7451730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 23466240

約数和(自身を除く): 16014510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 90, 99, 110, 117, 130, 135, 143, 165, 193, 195, 198, 234, 270, 286, 297, 330, 351, 386, 390, 429, 495, 579, 585, 594, 702, 715, 858, 965, 990, 1158, 1170, 1287, 1430, 1485, 1737, 1755, 1930, 2123, 2145, 2509, 2574, 2895, 2970, 3474, 3510, 3861, 4246, 4290, 5018, 5211, 5790, 6369, 6435, 7527, 7722, 8685, 10422, 10615, 12545, 12738, 12870, 15054, 17370, 19107, 19305, 21230, 22581, 25090, 26055, 27599, 31845, 37635, 38214, 38610, 45162, 52110, 55198, 57321, 63690, 67743, 75270, 82797, 95535, 112905, 114642, 135486, 137995, 165594, 191070, 225810, 248391, 275990, 286605, 338715, 413985, 496782, 573210, 677430, 745173, 827970, 1241955, 1490346, 2483910, 3725865, 7451730]

約数ペア:

[(1, 7451730), (2, 3725865), (3, 2483910), (5, 1490346), (6, 1241955), (9, 827970), (10, 745173), (11, 677430), (13, 573210), (15, 496782), (18, 413985), (22, 338715), (26, 286605), (27, 275990), (30, 248391), (33, 225810), (39, 191070), (45, 165594), (54, 137995), (55, 135486), (65, 114642), (66, 112905), (78, 95535), (90, 82797), (99, 75270), (110, 67743), (117, 63690), (130, 57321), (135, 55198), (143, 52110), (165, 45162), (193, 38610), (195, 38214), (198, 37635), (234, 31845), (270, 27599), (286, 26055), (297, 25090), (330, 22581), (351, 21230), (386, 19305), (390, 19107), (429, 17370), (495, 15054), (579, 12870), (585, 12738), (594, 12545), (702, 10615), (715, 10422), (858, 8685), (965, 7722), (990, 7527), (1158, 6435), (1170, 6369), (1287, 5790), (1430, 5211), (1485, 5018), (1737, 4290), (1755, 4246), (1930, 3861), (2123, 3510), (2145, 3474), (2509, 2970), (2574, 2895)]