7680870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2797

約数の個数: 48

約数和(自身を含む): 20621952

約数和(自身を除く): 12941082

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, 2753, 2790, 5506, 8259, 13765, 16518, 24777, 27530, 41295, 49554, 82590, 85343, 123885, 170686, 247770, 256029, 426715, 512058, 768087, 853430, 1280145, 1536174, 2560290, 3840435, 7680870]

約数ペア:

[(1, 7680870), (2, 3840435), (3, 2560290), (5, 1536174), (6, 1280145), (9, 853430), (10, 768087), (15, 512058), (18, 426715), (30, 256029), (31, 247770), (45, 170686), (62, 123885), (90, 85343), (93, 82590), (155, 49554), (186, 41295), (279, 27530), (310, 24777), (465, 16518), (558, 13765), (930, 8259), (1395, 5506), (2753, 2790)]