899730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 2522520

約数和(自身を除く): 1622790

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 769, 1170, 1538, 2307, 3845, 4614, 6921, 7690, 9997, 11535, 13842, 19994, 23070, 29991, 34605, 49985, 59982, 69210, 89973, 99970, 149955, 179946, 299910, 449865, 899730]

約数ペア:

[(1, 899730), (2, 449865), (3, 299910), (5, 179946), (6, 149955), (9, 99970), (10, 89973), (13, 69210), (15, 59982), (18, 49985), (26, 34605), (30, 29991), (39, 23070), (45, 19994), (65, 13842), (78, 11535), (90, 9997), (117, 7690), (130, 6921), (195, 4614), (234, 3845), (390, 2307), (585, 1538), (769, 1170)]