22921830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{991}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 59889024

約数和(自身を除く): 36967194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 991, 1285, 1542, 1982, 2313, 2570, 2973, 3855, 4626, 4955, 5946, 7710, 8919, 9910, 11565, 14865, 17838, 23130, 29730, 44595, 89190, 254687, 509374, 764061, 1273435, 1528122, 2292183, 2546870, 3820305, 4584366, 7640610, 11460915, 22921830]

約数ペア:

[(1, 22921830), (2, 11460915), (3, 7640610), (5, 4584366), (6, 3820305), (9, 2546870), (10, 2292183), (15, 1528122), (18, 1273435), (30, 764061), (45, 509374), (90, 254687), (257, 89190), (514, 44595), (771, 29730), (991, 23130), (1285, 17838), (1542, 14865), (1982, 11565), (2313, 9910), (2570, 8919), (2973, 7710), (3855, 5946), (4626, 4955)]