39173460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21061}}^1$

素因数の和:21104

約数の個数: 48

約数和(自身を含む): 113229312

約数和(自身を除く): 74055852

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, 21061, 42122, 63183, 84244, 105305, 126366, 210610, 252732, 315915, 421220, 631830, 652891, 1263660, 1305782, 1958673, 2611564, 3264455, 3917346, 6528910, 7834692, 9793365, 13057820, 19586730, 39173460]

約数ペア:

[(1, 39173460), (2, 19586730), (3, 13057820), (4, 9793365), (5, 7834692), (6, 6528910), (10, 3917346), (12, 3264455), (15, 2611564), (20, 1958673), (30, 1305782), (31, 1263660), (60, 652891), (62, 631830), (93, 421220), (124, 315915), (155, 252732), (186, 210610), (310, 126366), (372, 105305), (465, 84244), (620, 63183), (930, 42122), (1860, 21061)]