304875870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{781733}}^1$

素因数の和:781756

約数の個数: 32

約数和(自身を含む): 787987872

約数和(自身を除く): 483112002

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 781733, 1563466, 2345199, 3908665, 4690398, 7817330, 10162529, 11725995, 20325058, 23451990, 30487587, 50812645, 60975174, 101625290, 152437935, 304875870]

約数ペア:

[(1, 304875870), (2, 152437935), (3, 101625290), (5, 60975174), (6, 50812645), (10, 30487587), (13, 23451990), (15, 20325058), (26, 11725995), (30, 10162529), (39, 7817330), (65, 4690398), (78, 3908665), (130, 2345199), (195, 1563466), (390, 781733)]