30892472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2137}}^1$

素因数の和:2295

約数の個数: 32

約数和(自身を含む): 62857200

約数和(自身を除く): 31964728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 2137, 3614, 4274, 7228, 8548, 14456, 17096, 27781, 55562, 111124, 222248, 297043, 594086, 1188172, 2376344, 3861559, 7723118, 15446236, 30892472]

約数ペア:

[(1, 30892472), (2, 15446236), (4, 7723118), (8, 3861559), (13, 2376344), (26, 1188172), (52, 594086), (104, 297043), (139, 222248), (278, 111124), (556, 55562), (1112, 27781), (1807, 17096), (2137, 14456), (3614, 8548), (4274, 7228)]