2151259260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1156591}}^1$

素因数の和:1156634

約数の個数: 48

約数和(自身を含む): 6217838592

約数和(自身を除く): 4066579332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 1156591, 2313182, 3469773, 4626364, 5782955, 6939546, 11565910, 13879092, 17348865, 23131820, 34697730, 35854321, 69395460, 71708642, 107562963, 143417284, 179271605, 215125926, 358543210, 430251852, 537814815, 717086420, 1075629630, 2151259260]

約数ペア:

[(1, 2151259260), (2, 1075629630), (3, 717086420), (4, 537814815), (5, 430251852), (6, 358543210), (10, 215125926), (12, 179271605), (15, 143417284), (20, 107562963), (30, 71708642), (31, 69395460), (60, 35854321), (62, 34697730), (93, 23131820), (124, 17348865), (155, 13879092), (186, 11565910), (310, 6939546), (372, 5782955), (465, 4626364), (620, 3469773), (930, 2313182), (1860, 1156591)]