7459530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 19934208

約数和(自身を除く): 12474678

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 617, 806, 930, 1209, 1234, 1851, 2015, 2418, 3085, 3702, 4030, 6045, 6170, 8021, 9255, 12090, 16042, 18510, 19127, 24063, 38254, 40105, 48126, 57381, 80210, 95635, 114762, 120315, 191270, 240630, 248651, 286905, 497302, 573810, 745953, 1243255, 1491906, 2486510, 3729765, 7459530]

約数ペア:

[(1, 7459530), (2, 3729765), (3, 2486510), (5, 1491906), (6, 1243255), (10, 745953), (13, 573810), (15, 497302), (26, 286905), (30, 248651), (31, 240630), (39, 191270), (62, 120315), (65, 114762), (78, 95635), (93, 80210), (130, 57381), (155, 48126), (186, 40105), (195, 38254), (310, 24063), (390, 19127), (403, 18510), (465, 16042), (617, 12090), (806, 9255), (930, 8021), (1209, 6170), (1234, 6045), (1851, 4030), (2015, 3702), (2418, 3085)]