30085380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 216

約数和(自身を含む): 105513408

約数和(自身を除く): 75428028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 43, 45, 46, 52, 60, 65, 69, 78, 86, 90, 92, 115, 117, 129, 130, 138, 156, 169, 172, 180, 195, 207, 215, 230, 234, 258, 260, 276, 299, 338, 345, 387, 390, 414, 430, 460, 468, 507, 516, 559, 585, 598, 645, 676, 690, 774, 780, 828, 845, 860, 897, 989, 1014, 1035, 1118, 1170, 1196, 1290, 1380, 1495, 1521, 1548, 1677, 1690, 1794, 1935, 1978, 2028, 2070, 2236, 2340, 2535, 2580, 2691, 2795, 2967, 2990, 3042, 3354, 3380, 3588, 3870, 3887, 3956, 4140, 4485, 4945, 5031, 5070, 5382, 5590, 5934, 5980, 6084, 6708, 7267, 7605, 7740, 7774, 8385, 8901, 8970, 9890, 10062, 10140, 10764, 11180, 11661, 11868, 12857, 13455, 14534, 14835, 15210, 15548, 16770, 17802, 17940, 19435, 19780, 20124, 21801, 23322, 25155, 25714, 26910, 29068, 29670, 30420, 33540, 34983, 35604, 36335, 38571, 38870, 43602, 44505, 46644, 50310, 51428, 53820, 58305, 59340, 64285, 65403, 69966, 72670, 77142, 77740, 87204, 89010, 100620, 109005, 115713, 116610, 128570, 130806, 139932, 145340, 154284, 167141, 174915, 178020, 192855, 218010, 231426, 233220, 257140, 261612, 327015, 334282, 349830, 385710, 436020, 462852, 501423, 578565, 654030, 668564, 699660, 771420, 835705, 1002846, 1157130, 1308060, 1504269, 1671410, 2005692, 2314260, 2507115, 3008538, 3342820, 5014230, 6017076, 7521345, 10028460, 15042690, 30085380]

約数ペア:

[(1, 30085380), (2, 15042690), (3, 10028460), (4, 7521345), (5, 6017076), (6, 5014230), (9, 3342820), (10, 3008538), (12, 2507115), (13, 2314260), (15, 2005692), (18, 1671410), (20, 1504269), (23, 1308060), (26, 1157130), (30, 1002846), (36, 835705), (39, 771420), (43, 699660), (45, 668564), (46, 654030), (52, 578565), (60, 501423), (65, 462852), (69, 436020), (78, 385710), (86, 349830), (90, 334282), (92, 327015), (115, 261612), (117, 257140), (129, 233220), (130, 231426), (138, 218010), (156, 192855), (169, 178020), (172, 174915), (180, 167141), (195, 154284), (207, 145340), (215, 139932), (230, 130806), (234, 128570), (258, 116610), (260, 115713), (276, 109005), (299, 100620), (338, 89010), (345, 87204), (387, 77740), (390, 77142), (414, 72670), (430, 69966), (460, 65403), (468, 64285), (507, 59340), (516, 58305), (559, 53820), (585, 51428), (598, 50310), (645, 46644), (676, 44505), (690, 43602), (774, 38870), (780, 38571), (828, 36335), (845, 35604), (860, 34983), (897, 33540), (989, 30420), (1014, 29670), (1035, 29068), (1118, 26910), (1170, 25714), (1196, 25155), (1290, 23322), (1380, 21801), (1495, 20124), (1521, 19780), (1548, 19435), (1677, 17940), (1690, 17802), (1794, 16770), (1935, 15548), (1978, 15210), (2028, 14835), (2070, 14534), (2236, 13455), (2340, 12857), (2535, 11868), (2580, 11661), (2691, 11180), (2795, 10764), (2967, 10140), (2990, 10062), (3042, 9890), (3354, 8970), (3380, 8901), (3588, 8385), (3870, 7774), (3887, 7740), (3956, 7605), (4140, 7267), (4485, 6708), (4945, 6084), (5031, 5980), (5070, 5934), (5382, 5590)]