7292940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 20557152

約数和(自身を除く): 13264212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 617, 788, 985, 1182, 1234, 1851, 1970, 2364, 2468, 2955, 3085, 3702, 3940, 5910, 6170, 7404, 9255, 11820, 12340, 18510, 37020, 121549, 243098, 364647, 486196, 607745, 729294, 1215490, 1458588, 1823235, 2430980, 3646470, 7292940]

約数ペア:

[(1, 7292940), (2, 3646470), (3, 2430980), (4, 1823235), (5, 1458588), (6, 1215490), (10, 729294), (12, 607745), (15, 486196), (20, 364647), (30, 243098), (60, 121549), (197, 37020), (394, 18510), (591, 12340), (617, 11820), (788, 9255), (985, 7404), (1182, 6170), (1234, 5910), (1851, 3940), (1970, 3702), (2364, 3085), (2468, 2955)]