489161730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{49261}}^1$

素因数の和:49602

約数の個数: 32

約数和(自身を含む): 1177558848

約数和(自身を除く): 688397118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1655, 1986, 3310, 4965, 9930, 49261, 98522, 147783, 246305, 295566, 492610, 738915, 1477830, 16305391, 32610782, 48916173, 81526955, 97832346, 163053910, 244580865, 489161730]

約数ペア:

[(1, 489161730), (2, 244580865), (3, 163053910), (5, 97832346), (6, 81526955), (10, 48916173), (15, 32610782), (30, 16305391), (331, 1477830), (662, 738915), (993, 492610), (1655, 295566), (1986, 246305), (3310, 147783), (4965, 98522), (9930, 49261)]