28973460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4513}}^1$

素因数の和:4632

約数の個数: 48

約数和(自身を含む): 81902016

約数和(自身を除く): 52928556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 4513, 6420, 9026, 13539, 18052, 22565, 27078, 45130, 54156, 67695, 90260, 135390, 270780, 482891, 965782, 1448673, 1931564, 2414455, 2897346, 4828910, 5794692, 7243365, 9657820, 14486730, 28973460]

約数ペア:

[(1, 28973460), (2, 14486730), (3, 9657820), (4, 7243365), (5, 5794692), (6, 4828910), (10, 2897346), (12, 2414455), (15, 1931564), (20, 1448673), (30, 965782), (60, 482891), (107, 270780), (214, 135390), (321, 90260), (428, 67695), (535, 54156), (642, 45130), (1070, 27078), (1284, 22565), (1605, 18052), (2140, 13539), (3210, 9026), (4513, 6420)]