152020830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389797}}^1$

素因数の和:389820

約数の個数: 32

約数和(自身を含む): 392916384

約数和(自身を除く): 240895554

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 389797, 779594, 1169391, 1948985, 2338782, 3897970, 5067361, 5846955, 10134722, 11693910, 15202083, 25336805, 30404166, 50673610, 76010415, 152020830]

約数ペア:

[(1, 152020830), (2, 76010415), (3, 50673610), (5, 30404166), (6, 25336805), (10, 15202083), (13, 11693910), (15, 10134722), (26, 5846955), (30, 5067361), (39, 3897970), (65, 2338782), (78, 1948985), (130, 1169391), (195, 779594), (390, 389797)]