30766640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{727}}^1$

素因数の和:786

約数の個数: 60

約数和(自身を含む): 74880624

約数和(自身を除く): 44113984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 727, 920, 1058, 1454, 1840, 2116, 2645, 2908, 3635, 4232, 5290, 5816, 7270, 8464, 10580, 11632, 14540, 16721, 21160, 29080, 33442, 42320, 58160, 66884, 83605, 133768, 167210, 267536, 334420, 384583, 668840, 769166, 1337680, 1538332, 1922915, 3076664, 3845830, 6153328, 7691660, 15383320, 30766640]

約数ペア:

[(1, 30766640), (2, 15383320), (4, 7691660), (5, 6153328), (8, 3845830), (10, 3076664), (16, 1922915), (20, 1538332), (23, 1337680), (40, 769166), (46, 668840), (80, 384583), (92, 334420), (115, 267536), (184, 167210), (230, 133768), (368, 83605), (460, 66884), (529, 58160), (727, 42320), (920, 33442), (1058, 29080), (1454, 21160), (1840, 16721), (2116, 14540), (2645, 11632), (2908, 10580), (3635, 8464), (4232, 7270), (5290, 5816)]