30193360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^2$

素因数の和:328

約数の個数: 60

約数和(自身を含む): 74831148

約数和(自身を除く): 44637788

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 149, 170, 272, 298, 340, 596, 680, 745, 1192, 1360, 1490, 2384, 2533, 2980, 5066, 5960, 10132, 11920, 12665, 20264, 22201, 25330, 40528, 44402, 50660, 88804, 101320, 111005, 177608, 202640, 222010, 355216, 377417, 444020, 754834, 888040, 1509668, 1776080, 1887085, 3019336, 3774170, 6038672, 7548340, 15096680, 30193360]

約数ペア:

[(1, 30193360), (2, 15096680), (4, 7548340), (5, 6038672), (8, 3774170), (10, 3019336), (16, 1887085), (17, 1776080), (20, 1509668), (34, 888040), (40, 754834), (68, 444020), (80, 377417), (85, 355216), (136, 222010), (149, 202640), (170, 177608), (272, 111005), (298, 101320), (340, 88804), (596, 50660), (680, 44402), (745, 40528), (1192, 25330), (1360, 22201), (1490, 20264), (2384, 12665), (2533, 11920), (2980, 10132), (5066, 5960)]