42294540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22739}}^1$

素因数の和:22782

約数の個数: 48

約数和(自身を含む): 122250240

約数和(自身を除く): 79955700

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, 22739, 45478, 68217, 90956, 113695, 136434, 227390, 272868, 341085, 454780, 682170, 704909, 1364340, 1409818, 2114727, 2819636, 3524545, 4229454, 7049090, 8458908, 10573635, 14098180, 21147270, 42294540]

約数ペア:

[(1, 42294540), (2, 21147270), (3, 14098180), (4, 10573635), (5, 8458908), (6, 7049090), (10, 4229454), (12, 3524545), (15, 2819636), (20, 2114727), (30, 1409818), (31, 1364340), (60, 704909), (62, 682170), (93, 454780), (124, 341085), (155, 272868), (186, 227390), (310, 136434), (372, 113695), (465, 90956), (620, 68217), (930, 45478), (1860, 22739)]