30622020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 104315904

約数和(自身を除く): 73693884

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 43, 44, 52, 55, 60, 65, 66, 78, 83, 86, 110, 129, 130, 132, 143, 156, 165, 166, 172, 195, 215, 220, 249, 258, 260, 286, 330, 332, 390, 415, 429, 430, 473, 498, 516, 559, 572, 645, 660, 715, 780, 830, 858, 860, 913, 946, 996, 1079, 1118, 1245, 1290, 1419, 1430, 1660, 1677, 1716, 1826, 1892, 2145, 2158, 2236, 2365, 2490, 2580, 2739, 2795, 2838, 2860, 3237, 3354, 3569, 3652, 4290, 4316, 4565, 4730, 4980, 5395, 5478, 5590, 5676, 6149, 6474, 6708, 7095, 7138, 8385, 8580, 9130, 9460, 10707, 10790, 10956, 11180, 11869, 12298, 12948, 13695, 14190, 14276, 16185, 16770, 17845, 18260, 18447, 21414, 21580, 23738, 24596, 27390, 28380, 30745, 32370, 33540, 35607, 35690, 36894, 39259, 42828, 46397, 47476, 53535, 54780, 59345, 61490, 64740, 71214, 71380, 73788, 78518, 92235, 92794, 107070, 117777, 118690, 122980, 139191, 142428, 157036, 178035, 184470, 185588, 196295, 214140, 231985, 235554, 237380, 278382, 356070, 368940, 392590, 463970, 471108, 510367, 556764, 588885, 695955, 712140, 785180, 927940, 1020734, 1177770, 1391910, 1531101, 2041468, 2355540, 2551835, 2783820, 3062202, 5103670, 6124404, 7655505, 10207340, 15311010, 30622020]

約数ペア:

[(1, 30622020), (2, 15311010), (3, 10207340), (4, 7655505), (5, 6124404), (6, 5103670), (10, 3062202), (11, 2783820), (12, 2551835), (13, 2355540), (15, 2041468), (20, 1531101), (22, 1391910), (26, 1177770), (30, 1020734), (33, 927940), (39, 785180), (43, 712140), (44, 695955), (52, 588885), (55, 556764), (60, 510367), (65, 471108), (66, 463970), (78, 392590), (83, 368940), (86, 356070), (110, 278382), (129, 237380), (130, 235554), (132, 231985), (143, 214140), (156, 196295), (165, 185588), (166, 184470), (172, 178035), (195, 157036), (215, 142428), (220, 139191), (249, 122980), (258, 118690), (260, 117777), (286, 107070), (330, 92794), (332, 92235), (390, 78518), (415, 73788), (429, 71380), (430, 71214), (473, 64740), (498, 61490), (516, 59345), (559, 54780), (572, 53535), (645, 47476), (660, 46397), (715, 42828), (780, 39259), (830, 36894), (858, 35690), (860, 35607), (913, 33540), (946, 32370), (996, 30745), (1079, 28380), (1118, 27390), (1245, 24596), (1290, 23738), (1419, 21580), (1430, 21414), (1660, 18447), (1677, 18260), (1716, 17845), (1826, 16770), (1892, 16185), (2145, 14276), (2158, 14190), (2236, 13695), (2365, 12948), (2490, 12298), (2580, 11869), (2739, 11180), (2795, 10956), (2838, 10790), (2860, 10707), (3237, 9460), (3354, 9130), (3569, 8580), (3652, 8385), (4290, 7138), (4316, 7095), (4565, 6708), (4730, 6474), (4980, 6149), (5395, 5676), (5478, 5590)]