27922830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71597}}^1$

素因数の和:71620

約数の個数: 32

約数和(自身を含む): 72170784

約数和(自身を除く): 44247954

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 71597, 143194, 214791, 357985, 429582, 715970, 930761, 1073955, 1861522, 2147910, 2792283, 4653805, 5584566, 9307610, 13961415, 27922830]

約数ペア:

[(1, 27922830), (2, 13961415), (3, 9307610), (5, 5584566), (6, 4653805), (10, 2792283), (13, 2147910), (15, 1861522), (26, 1073955), (30, 930761), (39, 715970), (65, 429582), (78, 357985), (130, 214791), (195, 143194), (390, 71597)]