42551220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22877}}^1$

素因数の和:22920

約数の個数: 48

約数和(自身を含む): 122992128

約数和(自身を除く): 80440908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 22877, 45754, 68631, 91508, 114385, 137262, 228770, 274524, 343155, 457540, 686310, 709187, 1372620, 1418374, 2127561, 2836748, 3545935, 4255122, 7091870, 8510244, 10637805, 14183740, 21275610, 42551220]

約数ペア:

[(1, 42551220), (2, 21275610), (3, 14183740), (4, 10637805), (5, 8510244), (6, 7091870), (10, 4255122), (12, 3545935), (15, 2836748), (20, 2127561), (30, 1418374), (31, 1372620), (60, 709187), (62, 686310), (93, 457540), (124, 343155), (155, 274524), (186, 228770), (310, 137262), (372, 114385), (465, 91508), (620, 68631), (930, 45754), (1860, 22877)]