23143770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 65729664

約数和(自身を除く): 42585894

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 131, 151, 195, 234, 262, 302, 390, 393, 453, 585, 655, 755, 786, 906, 1170, 1179, 1310, 1359, 1510, 1703, 1963, 1965, 2265, 2358, 2718, 3406, 3926, 3930, 4530, 5109, 5889, 5895, 6795, 8515, 9815, 10218, 11778, 11790, 13590, 15327, 17030, 17667, 19630, 19781, 25545, 29445, 30654, 35334, 39562, 51090, 58890, 59343, 76635, 88335, 98905, 118686, 153270, 176670, 178029, 197810, 257153, 296715, 356058, 514306, 593430, 771459, 890145, 1285765, 1542918, 1780290, 2314377, 2571530, 3857295, 4628754, 7714590, 11571885, 23143770]

約数ペア:

[(1, 23143770), (2, 11571885), (3, 7714590), (5, 4628754), (6, 3857295), (9, 2571530), (10, 2314377), (13, 1780290), (15, 1542918), (18, 1285765), (26, 890145), (30, 771459), (39, 593430), (45, 514306), (65, 356058), (78, 296715), (90, 257153), (117, 197810), (130, 178029), (131, 176670), (151, 153270), (195, 118686), (234, 98905), (262, 88335), (302, 76635), (390, 59343), (393, 58890), (453, 51090), (585, 39562), (655, 35334), (755, 30654), (786, 29445), (906, 25545), (1170, 19781), (1179, 19630), (1310, 17667), (1359, 17030), (1510, 15327), (1703, 13590), (1963, 11790), (1965, 11778), (2265, 10218), (2358, 9815), (2718, 8515), (3406, 6795), (3926, 5895), (3930, 5889), (4530, 5109)]