30171390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7919}}^1$

素因数の和:8056

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 42819330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 7919, 15838, 23757, 39595, 47514, 79190, 118785, 237570, 1005713, 2011426, 3017139, 5028565, 6034278, 10057130, 15085695, 30171390]

約数ペア:

[(1, 30171390), (2, 15085695), (3, 10057130), (5, 6034278), (6, 5028565), (10, 3017139), (15, 2011426), (30, 1005713), (127, 237570), (254, 118785), (381, 79190), (635, 47514), (762, 39595), (1270, 23757), (1905, 15838), (3810, 7919)]