1930759980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1038043}}^1$

素因数の和:1038086

約数の個数: 48

約数和(自身を含む): 5580524544

約数和(自身を除く): 3649764564

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, 1038043, 2076086, 3114129, 4152172, 5190215, 6228258, 10380430, 12456516, 15570645, 20760860, 31141290, 32179333, 62282580, 64358666, 96537999, 128717332, 160896665, 193075998, 321793330, 386151996, 482689995, 643586660, 965379990, 1930759980]

約数ペア:

[(1, 1930759980), (2, 965379990), (3, 643586660), (4, 482689995), (5, 386151996), (6, 321793330), (10, 193075998), (12, 160896665), (15, 128717332), (20, 96537999), (30, 64358666), (31, 62282580), (60, 32179333), (62, 31141290), (93, 20760860), (124, 15570645), (155, 12456516), (186, 10380430), (310, 6228258), (372, 5190215), (465, 4152172), (620, 3114129), (930, 2076086), (1860, 1038043)]