8872830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 23216544

約数和(自身を除く): 14343714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 317, 622, 634, 933, 951, 1555, 1585, 1866, 1902, 2799, 2853, 3110, 3170, 4665, 4755, 5598, 5706, 9330, 9510, 13995, 14265, 27990, 28530, 98587, 197174, 295761, 492935, 591522, 887283, 985870, 1478805, 1774566, 2957610, 4436415, 8872830]

約数ペア:

[(1, 8872830), (2, 4436415), (3, 2957610), (5, 1774566), (6, 1478805), (9, 985870), (10, 887283), (15, 591522), (18, 492935), (30, 295761), (45, 197174), (90, 98587), (311, 28530), (317, 27990), (622, 14265), (634, 13995), (933, 9510), (951, 9330), (1555, 5706), (1585, 5598), (1866, 4755), (1902, 4665), (2799, 3170), (2853, 3110)]