70427970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25243}}^1$

素因数の和:25287

約数の個数: 48

約数和(自身を含む): 189027072

約数和(自身を除く): 118599102

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 25243, 50486, 75729, 126215, 151458, 227187, 252430, 378645, 454374, 757290, 782533, 1135935, 1565066, 2271870, 2347599, 3912665, 4695198, 7042797, 7825330, 11737995, 14085594, 23475990, 35213985, 70427970]

約数ペア:

[(1, 70427970), (2, 35213985), (3, 23475990), (5, 14085594), (6, 11737995), (9, 7825330), (10, 7042797), (15, 4695198), (18, 3912665), (30, 2347599), (31, 2271870), (45, 1565066), (62, 1135935), (90, 782533), (93, 757290), (155, 454374), (186, 378645), (279, 252430), (310, 227187), (465, 151458), (558, 126215), (930, 75729), (1395, 50486), (2790, 25243)]