84872730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 211673088

約数和(自身を除く): 126800358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 263, 310, 347, 465, 526, 694, 789, 930, 1041, 1315, 1578, 1735, 2082, 2630, 3470, 3945, 5205, 7890, 8153, 10410, 10757, 16306, 21514, 24459, 32271, 40765, 48918, 53785, 64542, 81530, 91261, 107570, 122295, 161355, 182522, 244590, 273783, 322710, 456305, 547566, 912610, 1368915, 2737830, 2829091, 5658182, 8487273, 14145455, 16974546, 28290910, 42436365, 84872730]

約数ペア:

[(1, 84872730), (2, 42436365), (3, 28290910), (5, 16974546), (6, 14145455), (10, 8487273), (15, 5658182), (30, 2829091), (31, 2737830), (62, 1368915), (93, 912610), (155, 547566), (186, 456305), (263, 322710), (310, 273783), (347, 244590), (465, 182522), (526, 161355), (694, 122295), (789, 107570), (930, 91261), (1041, 81530), (1315, 64542), (1578, 53785), (1735, 48918), (2082, 40765), (2630, 32271), (3470, 24459), (3945, 21514), (5205, 16306), (7890, 10757), (8153, 10410)]