356229990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127681}}^1$

素因数の和:127725

約数の個数: 48

約数和(自身を含む): 956082816

約数和(自身を除く): 599852826

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, 127681, 255362, 383043, 638405, 766086, 1149129, 1276810, 1915215, 2298258, 3830430, 3958111, 5745645, 7916222, 11491290, 11874333, 19790555, 23748666, 35622999, 39581110, 59371665, 71245998, 118743330, 178114995, 356229990]

約数ペア:

[(1, 356229990), (2, 178114995), (3, 118743330), (5, 71245998), (6, 59371665), (9, 39581110), (10, 35622999), (15, 23748666), (18, 19790555), (30, 11874333), (31, 11491290), (45, 7916222), (62, 5745645), (90, 3958111), (93, 3830430), (155, 2298258), (186, 1915215), (279, 1276810), (310, 1149129), (465, 766086), (558, 638405), (930, 383043), (1395, 255362), (2790, 127681)]