28449870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 72083520

約数和(自身を除く): 43633650

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 53, 58, 87, 106, 145, 159, 174, 265, 290, 318, 435, 530, 617, 795, 870, 1234, 1537, 1590, 1851, 3074, 3085, 3702, 4611, 6170, 7685, 9222, 9255, 15370, 17893, 18510, 23055, 32701, 35786, 46110, 53679, 65402, 89465, 98103, 107358, 163505, 178930, 196206, 268395, 327010, 490515, 536790, 948329, 981030, 1896658, 2844987, 4741645, 5689974, 9483290, 14224935, 28449870]

約数ペア:

[(1, 28449870), (2, 14224935), (3, 9483290), (5, 5689974), (6, 4741645), (10, 2844987), (15, 1896658), (29, 981030), (30, 948329), (53, 536790), (58, 490515), (87, 327010), (106, 268395), (145, 196206), (159, 178930), (174, 163505), (265, 107358), (290, 98103), (318, 89465), (435, 65402), (530, 53679), (617, 46110), (795, 35786), (870, 32701), (1234, 23055), (1537, 18510), (1590, 17893), (1851, 15370), (3074, 9255), (3085, 9222), (3702, 7685), (4611, 6170)]