30629170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21419}}^1$

素因数の和:21450

約数の個数: 32

約数和(自身を含む): 64774080

約数和(自身を除く): 34144910

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 21419, 42838, 107095, 214190, 235609, 278447, 471218, 556894, 1178045, 1392235, 2356090, 2784470, 3062917, 6125834, 15314585, 30629170]

約数ペア:

[(1, 30629170), (2, 15314585), (5, 6125834), (10, 3062917), (11, 2784470), (13, 2356090), (22, 1392235), (26, 1178045), (55, 556894), (65, 471218), (110, 278447), (130, 235609), (143, 214190), (286, 107095), (715, 42838), (1430, 21419)]