61530690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157771}}^1$

素因数の和:157794

約数の個数: 32

約数和(自身を含む): 159034176

約数和(自身を除く): 97503486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 157771, 315542, 473313, 788855, 946626, 1577710, 2051023, 2366565, 4102046, 4733130, 6153069, 10255115, 12306138, 20510230, 30765345, 61530690]

約数ペア:

[(1, 61530690), (2, 30765345), (3, 20510230), (5, 12306138), (6, 10255115), (10, 6153069), (13, 4733130), (15, 4102046), (26, 2366565), (30, 2051023), (39, 1577710), (65, 946626), (78, 788855), (130, 473313), (195, 315542), (390, 157771)]