28022910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 71435520

約数和(自身を除く): 43412610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 211, 233, 285, 422, 466, 570, 633, 699, 1055, 1165, 1266, 1398, 2110, 2330, 3165, 3495, 4009, 4427, 6330, 6990, 8018, 8854, 12027, 13281, 20045, 22135, 24054, 26562, 40090, 44270, 49163, 60135, 66405, 98326, 120270, 132810, 147489, 245815, 294978, 491630, 737445, 934097, 1474890, 1868194, 2802291, 4670485, 5604582, 9340970, 14011455, 28022910]

約数ペア:

[(1, 28022910), (2, 14011455), (3, 9340970), (5, 5604582), (6, 4670485), (10, 2802291), (15, 1868194), (19, 1474890), (30, 934097), (38, 737445), (57, 491630), (95, 294978), (114, 245815), (190, 147489), (211, 132810), (233, 120270), (285, 98326), (422, 66405), (466, 60135), (570, 49163), (633, 44270), (699, 40090), (1055, 26562), (1165, 24054), (1266, 22135), (1398, 20045), (2110, 13281), (2330, 12027), (3165, 8854), (3495, 8018), (4009, 6990), (4427, 6330)]