304878180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8627}}^1$

素因数の和:8689

約数の個数: 96

約数和(自身を含む): 927682560

約数和(自身を除く): 622804380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2945, 3534, 5890, 7068, 8627, 8835, 11780, 17254, 17670, 25881, 34508, 35340, 43135, 51762, 86270, 103524, 129405, 163913, 172540, 258810, 267437, 327826, 491739, 517620, 534874, 655652, 802311, 819565, 983478, 1069748, 1337185, 1604622, 1639130, 1966956, 2458695, 2674370, 3209244, 3278260, 4011555, 4917390, 5081303, 5348740, 8023110, 9834780, 10162606, 15243909, 16046220, 20325212, 25406515, 30487818, 50813030, 60975636, 76219545, 101626060, 152439090, 304878180]

約数ペア:

[(1, 304878180), (2, 152439090), (3, 101626060), (4, 76219545), (5, 60975636), (6, 50813030), (10, 30487818), (12, 25406515), (15, 20325212), (19, 16046220), (20, 15243909), (30, 10162606), (31, 9834780), (38, 8023110), (57, 5348740), (60, 5081303), (62, 4917390), (76, 4011555), (93, 3278260), (95, 3209244), (114, 2674370), (124, 2458695), (155, 1966956), (186, 1639130), (190, 1604622), (228, 1337185), (285, 1069748), (310, 983478), (372, 819565), (380, 802311), (465, 655652), (570, 534874), (589, 517620), (620, 491739), (930, 327826), (1140, 267437), (1178, 258810), (1767, 172540), (1860, 163913), (2356, 129405), (2945, 103524), (3534, 86270), (5890, 51762), (7068, 43135), (8627, 35340), (8835, 34508), (11780, 25881), (17254, 17670)]