392863620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211217}}^1$

素因数の和:211260

約数の個数: 48

約数和(自身を含む): 1135507968

約数和(自身を除く): 742644348

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, 211217, 422434, 633651, 844868, 1056085, 1267302, 2112170, 2534604, 3168255, 4224340, 6336510, 6547727, 12673020, 13095454, 19643181, 26190908, 32738635, 39286362, 65477270, 78572724, 98215905, 130954540, 196431810, 392863620]

約数ペア:

[(1, 392863620), (2, 196431810), (3, 130954540), (4, 98215905), (5, 78572724), (6, 65477270), (10, 39286362), (12, 32738635), (15, 26190908), (20, 19643181), (30, 13095454), (31, 12673020), (60, 6547727), (62, 6336510), (93, 4224340), (124, 3168255), (155, 2534604), (186, 2112170), (310, 1267302), (372, 1056085), (465, 844868), (620, 633651), (930, 422434), (1860, 211217)]