31672290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6247}}^1$

素因数の和:6283

約数の個数: 48

約数和(自身を含む): 82323648

約数和(自身を除く): 50651358

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 6247, 12494, 18741, 31235, 37482, 62470, 81211, 93705, 162422, 187410, 243633, 406055, 487266, 812110, 1055743, 1218165, 2111486, 2436330, 3167229, 5278715, 6334458, 10557430, 15836145, 31672290]

約数ペア:

[(1, 31672290), (2, 15836145), (3, 10557430), (5, 6334458), (6, 5278715), (10, 3167229), (13, 2436330), (15, 2111486), (26, 1218165), (30, 1055743), (39, 812110), (65, 487266), (78, 406055), (130, 243633), (169, 187410), (195, 162422), (338, 93705), (390, 81211), (507, 62470), (845, 37482), (1014, 31235), (1690, 18741), (2535, 12494), (5070, 6247)]