1520283330

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{625631}}^1$

素因数の和:625653

約数の個数: 48

約数和(自身を含む): 4099140864

約数和(自身を除く): 2578857534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 625631, 1251262, 1876893, 3128155, 3753786, 5630679, 6256310, 9384465, 11261358, 16892037, 18768930, 28153395, 33784074, 50676111, 56306790, 84460185, 101352222, 152028333, 168920370, 253380555, 304056666, 506761110, 760141665, 1520283330]

約数ペア:

[(1, 1520283330), (2, 760141665), (3, 506761110), (5, 304056666), (6, 253380555), (9, 168920370), (10, 152028333), (15, 101352222), (18, 84460185), (27, 56306790), (30, 50676111), (45, 33784074), (54, 28153395), (81, 18768930), (90, 16892037), (135, 11261358), (162, 9384465), (243, 6256310), (270, 5630679), (405, 3753786), (486, 3128155), (810, 1876893), (1215, 1251262), (2430, 625631)]