61671690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23629}}^1$

素因数の和:23671

約数の個数: 48

約数和(自身を含む): 165882600

約数和(自身を除く): 104210910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 23629, 47258, 70887, 118145, 141774, 212661, 236290, 354435, 425322, 685241, 708870, 1063305, 1370482, 2055723, 2126610, 3426205, 4111446, 6167169, 6852410, 10278615, 12334338, 20557230, 30835845, 61671690]

約数ペア:

[(1, 61671690), (2, 30835845), (3, 20557230), (5, 12334338), (6, 10278615), (9, 6852410), (10, 6167169), (15, 4111446), (18, 3426205), (29, 2126610), (30, 2055723), (45, 1370482), (58, 1063305), (87, 708870), (90, 685241), (145, 425322), (174, 354435), (261, 236290), (290, 212661), (435, 141774), (522, 118145), (870, 70887), (1305, 47258), (2610, 23629)]