30659680

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5179}}^1$

素因数の和:5231

約数の個数: 48

約数和(自身を含む): 74405520

約数和(自身を除く): 43745840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5179, 5920, 10358, 20716, 25895, 41432, 51790, 82864, 103580, 165728, 191623, 207160, 383246, 414320, 766492, 828640, 958115, 1532984, 1916230, 3065968, 3832460, 6131936, 7664920, 15329840, 30659680]

約数ペア:

[(1, 30659680), (2, 15329840), (4, 7664920), (5, 6131936), (8, 3832460), (10, 3065968), (16, 1916230), (20, 1532984), (32, 958115), (37, 828640), (40, 766492), (74, 414320), (80, 383246), (148, 207160), (160, 191623), (185, 165728), (296, 103580), (370, 82864), (592, 51790), (740, 41432), (1184, 25895), (1480, 20716), (2960, 10358), (5179, 5920)]