3547890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 9360000

約数和(自身を除く): 5812110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 499, 711, 790, 998, 1185, 1422, 1497, 2370, 2495, 2994, 3555, 4491, 4990, 7110, 7485, 8982, 14970, 22455, 39421, 44910, 78842, 118263, 197105, 236526, 354789, 394210, 591315, 709578, 1182630, 1773945, 3547890]

約数ペア:

[(1, 3547890), (2, 1773945), (3, 1182630), (5, 709578), (6, 591315), (9, 394210), (10, 354789), (15, 236526), (18, 197105), (30, 118263), (45, 78842), (79, 44910), (90, 39421), (158, 22455), (237, 14970), (395, 8982), (474, 7485), (499, 7110), (711, 4990), (790, 4491), (998, 3555), (1185, 2994), (1422, 2495), (1497, 2370)]