51845490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30319}}^1$

素因数の和:30351

約数の個数: 48

約数和(自身を含む): 141897600

約数和(自身を除く): 90052110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 30319, 60638, 90957, 151595, 181914, 272871, 303190, 454785, 545742, 576061, 909570, 1152122, 1364355, 1728183, 2728710, 2880305, 3456366, 5184549, 5760610, 8640915, 10369098, 17281830, 25922745, 51845490]

約数ペア:

[(1, 51845490), (2, 25922745), (3, 17281830), (5, 10369098), (6, 8640915), (9, 5760610), (10, 5184549), (15, 3456366), (18, 2880305), (19, 2728710), (30, 1728183), (38, 1364355), (45, 1152122), (57, 909570), (90, 576061), (95, 545742), (114, 454785), (171, 303190), (190, 272871), (285, 181914), (342, 151595), (570, 90957), (855, 60638), (1710, 30319)]