1520931330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1877693}}^1$

素因数の和:1877712

約数の個数: 40

約数和(自身を含む): 4089617532

約数和(自身を除く): 2568686202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1877693, 3755386, 5633079, 9388465, 11266158, 16899237, 18776930, 28165395, 33798474, 50697711, 56330790, 84496185, 101395422, 152093133, 168992370, 253488555, 304186266, 506977110, 760465665, 1520931330]

約数ペア:

[(1, 1520931330), (2, 760465665), (3, 506977110), (5, 304186266), (6, 253488555), (9, 168992370), (10, 152093133), (15, 101395422), (18, 84496185), (27, 56330790), (30, 50697711), (45, 33798474), (54, 28165395), (81, 18776930), (90, 16899237), (135, 11266158), (162, 9388465), (270, 5633079), (405, 3755386), (810, 1877693)]