31230250

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{2357}}^1$

素因数の和:2427

約数の個数: 32

約数和(自身を含む): 59591376

約数和(自身を除く): 28361126

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 530, 1325, 2357, 2650, 4714, 6625, 11785, 13250, 23570, 58925, 117850, 124921, 249842, 294625, 589250, 624605, 1249210, 3123025, 6246050, 15615125, 31230250]

約数ペア:

[(1, 31230250), (2, 15615125), (5, 6246050), (10, 3123025), (25, 1249210), (50, 624605), (53, 589250), (106, 294625), (125, 249842), (250, 124921), (265, 117850), (530, 58925), (1325, 23570), (2357, 13250), (2650, 11785), (4714, 6625)]