30740820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 95993856

約数和(自身を除く): 65253036

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 94, 110, 132, 141, 165, 188, 220, 235, 282, 330, 470, 517, 564, 660, 705, 940, 991, 1034, 1410, 1551, 1982, 2068, 2585, 2820, 2973, 3102, 3964, 4955, 5170, 5946, 6204, 7755, 9910, 10340, 10901, 11892, 14865, 15510, 19820, 21802, 29730, 31020, 32703, 43604, 46577, 54505, 59460, 65406, 93154, 109010, 130812, 139731, 163515, 186308, 218020, 232885, 279462, 327030, 465770, 512347, 558924, 654060, 698655, 931540, 1024694, 1397310, 1537041, 2049388, 2561735, 2794620, 3074082, 5123470, 6148164, 7685205, 10246940, 15370410, 30740820]

約数ペア:

[(1, 30740820), (2, 15370410), (3, 10246940), (4, 7685205), (5, 6148164), (6, 5123470), (10, 3074082), (11, 2794620), (12, 2561735), (15, 2049388), (20, 1537041), (22, 1397310), (30, 1024694), (33, 931540), (44, 698655), (47, 654060), (55, 558924), (60, 512347), (66, 465770), (94, 327030), (110, 279462), (132, 232885), (141, 218020), (165, 186308), (188, 163515), (220, 139731), (235, 130812), (282, 109010), (330, 93154), (470, 65406), (517, 59460), (564, 54505), (660, 46577), (705, 43604), (940, 32703), (991, 31020), (1034, 29730), (1410, 21802), (1551, 19820), (1982, 15510), (2068, 14865), (2585, 11892), (2820, 10901), (2973, 10340), (3102, 9910), (3964, 7755), (4955, 6204), (5170, 5946)]