15742710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{829}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 41174640

約数和(自身を除く): 25431930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 829, 1055, 1266, 1658, 1899, 2110, 2487, 3165, 3798, 4145, 4974, 6330, 7461, 8290, 9495, 12435, 14922, 18990, 24870, 37305, 74610, 174919, 349838, 524757, 874595, 1049514, 1574271, 1749190, 2623785, 3148542, 5247570, 7871355, 15742710]

約数ペア:

[(1, 15742710), (2, 7871355), (3, 5247570), (5, 3148542), (6, 2623785), (9, 1749190), (10, 1574271), (15, 1049514), (18, 874595), (30, 524757), (45, 349838), (90, 174919), (211, 74610), (422, 37305), (633, 24870), (829, 18990), (1055, 14922), (1266, 12435), (1658, 9495), (1899, 8290), (2110, 7461), (2487, 6330), (3165, 4974), (3798, 4145)]