2914830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 7665840

約数和(自身を除く): 4751010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 233, 278, 417, 466, 695, 699, 834, 1165, 1251, 1390, 1398, 2085, 2097, 2330, 2502, 3495, 4170, 4194, 6255, 6990, 10485, 12510, 20970, 32387, 64774, 97161, 161935, 194322, 291483, 323870, 485805, 582966, 971610, 1457415, 2914830]

約数ペア:

[(1, 2914830), (2, 1457415), (3, 971610), (5, 582966), (6, 485805), (9, 323870), (10, 291483), (15, 194322), (18, 161935), (30, 97161), (45, 64774), (90, 32387), (139, 20970), (233, 12510), (278, 10485), (417, 6990), (466, 6255), (695, 4194), (699, 4170), (834, 3495), (1165, 2502), (1251, 2330), (1390, 2097), (1398, 2085)]