15756330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1997}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 37977984

約数和(自身を除く): 22221654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 1997, 2630, 3945, 3994, 5991, 7890, 9985, 11982, 19970, 29955, 59910, 525211, 1050422, 1575633, 2626055, 3151266, 5252110, 7878165, 15756330]

約数ペア:

[(1, 15756330), (2, 7878165), (3, 5252110), (5, 3151266), (6, 2626055), (10, 1575633), (15, 1050422), (30, 525211), (263, 59910), (526, 29955), (789, 19970), (1315, 11982), (1578, 9985), (1997, 7890), (2630, 5991), (3945, 3994)]