22499490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1915

約数の個数: 64

約数和(自身を含む): 60060672

約数和(自身を除く): 37561182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 1861, 2015, 2418, 3722, 4030, 5583, 6045, 9305, 11166, 12090, 18610, 24193, 27915, 48386, 55830, 57691, 72579, 115382, 120965, 145158, 173073, 241930, 288455, 346146, 362895, 576910, 725790, 749983, 865365, 1499966, 1730730, 2249949, 3749915, 4499898, 7499830, 11249745, 22499490]

約数ペア:

[(1, 22499490), (2, 11249745), (3, 7499830), (5, 4499898), (6, 3749915), (10, 2249949), (13, 1730730), (15, 1499966), (26, 865365), (30, 749983), (31, 725790), (39, 576910), (62, 362895), (65, 346146), (78, 288455), (93, 241930), (130, 173073), (155, 145158), (186, 120965), (195, 115382), (310, 72579), (390, 57691), (403, 55830), (465, 48386), (806, 27915), (930, 24193), (1209, 18610), (1861, 12090), (2015, 11166), (2418, 9305), (3722, 6045), (4030, 5583)]