12946620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4591}}^1$

素因数の和:4650

約数の個数: 48

約数和(自身を含む): 37029888

約数和(自身を除く): 24083268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 4591, 9182, 13773, 18364, 22955, 27546, 45910, 55092, 68865, 91820, 137730, 215777, 275460, 431554, 647331, 863108, 1078885, 1294662, 2157770, 2589324, 3236655, 4315540, 6473310, 12946620]

約数ペア:

[(1, 12946620), (2, 6473310), (3, 4315540), (4, 3236655), (5, 2589324), (6, 2157770), (10, 1294662), (12, 1078885), (15, 863108), (20, 647331), (30, 431554), (47, 275460), (60, 215777), (94, 137730), (141, 91820), (188, 68865), (235, 55092), (282, 45910), (470, 27546), (564, 22955), (705, 18364), (940, 13773), (1410, 9182), (2820, 4591)]