4515780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 12829824

約数和(自身を除く): 8314044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1031, 1095, 1460, 2062, 2190, 3093, 4124, 4380, 5155, 6186, 10310, 12372, 15465, 20620, 30930, 61860, 75263, 150526, 225789, 301052, 376315, 451578, 752630, 903156, 1128945, 1505260, 2257890, 4515780]

約数ペア:

[(1, 4515780), (2, 2257890), (3, 1505260), (4, 1128945), (5, 903156), (6, 752630), (10, 451578), (12, 376315), (15, 301052), (20, 225789), (30, 150526), (60, 75263), (73, 61860), (146, 30930), (219, 20620), (292, 15465), (365, 12372), (438, 10310), (730, 6186), (876, 5155), (1031, 4380), (1095, 4124), (1460, 3093), (2062, 2190)]