87249930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{149}}^2$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 212423904

約数和(自身を除く): 125173974

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 149, 262, 298, 393, 447, 655, 745, 786, 894, 1310, 1490, 1965, 2235, 3930, 4470, 19519, 22201, 39038, 44402, 58557, 66603, 97595, 111005, 117114, 133206, 195190, 222010, 292785, 333015, 585570, 666030, 2908331, 5816662, 8724993, 14541655, 17449986, 29083310, 43624965, 87249930]

約数ペア:

[(1, 87249930), (2, 43624965), (3, 29083310), (5, 17449986), (6, 14541655), (10, 8724993), (15, 5816662), (30, 2908331), (131, 666030), (149, 585570), (262, 333015), (298, 292785), (393, 222010), (447, 195190), (655, 133206), (745, 117114), (786, 111005), (894, 97595), (1310, 66603), (1490, 58557), (1965, 44402), (2235, 39038), (3930, 22201), (4470, 19519)]