1220456670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1312319}}^1$

素因数の和:1312360

約数の個数: 32

約数和(自身を含む): 3023585280

約数和(自身を除く): 1803128610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 1312319, 2624638, 3936957, 6561595, 7873914, 13123190, 19684785, 39369570, 40681889, 81363778, 122045667, 203409445, 244091334, 406818890, 610228335, 1220456670]

約数ペア:

[(1, 1220456670), (2, 610228335), (3, 406818890), (5, 244091334), (6, 203409445), (10, 122045667), (15, 81363778), (30, 40681889), (31, 39369570), (62, 19684785), (93, 13123190), (155, 7873914), (186, 6561595), (310, 3936957), (465, 2624638), (930, 1312319)]