30559980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2437}}^1$

素因数の和:2479

約数の個数: 96

約数和(自身を含む): 98300160

約数和(自身を除く): 67740180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2437, 2508, 3135, 4180, 4874, 6270, 7311, 9748, 12185, 12540, 14622, 24370, 26807, 29244, 36555, 46303, 48740, 53614, 73110, 80421, 92606, 107228, 134035, 138909, 146220, 160842, 185212, 231515, 268070, 277818, 321684, 402105, 463030, 509333, 536140, 555636, 694545, 804210, 926060, 1018666, 1389090, 1527999, 1608420, 2037332, 2546665, 2778180, 3055998, 5093330, 6111996, 7639995, 10186660, 15279990, 30559980]

約数ペア:

[(1, 30559980), (2, 15279990), (3, 10186660), (4, 7639995), (5, 6111996), (6, 5093330), (10, 3055998), (11, 2778180), (12, 2546665), (15, 2037332), (19, 1608420), (20, 1527999), (22, 1389090), (30, 1018666), (33, 926060), (38, 804210), (44, 694545), (55, 555636), (57, 536140), (60, 509333), (66, 463030), (76, 402105), (95, 321684), (110, 277818), (114, 268070), (132, 231515), (165, 185212), (190, 160842), (209, 146220), (220, 138909), (228, 134035), (285, 107228), (330, 92606), (380, 80421), (418, 73110), (570, 53614), (627, 48740), (660, 46303), (836, 36555), (1045, 29244), (1140, 26807), (1254, 24370), (2090, 14622), (2437, 12540), (2508, 12185), (3135, 9748), (4180, 7311), (4874, 6270)]