8907450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 22620576

約数和(自身を除く): 13713126

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 1381, 2150, 2762, 3225, 4143, 6450, 6905, 8286, 13810, 20715, 34525, 41430, 59383, 69050, 103575, 118766, 178149, 207150, 296915, 356298, 593830, 890745, 1484575, 1781490, 2969150, 4453725, 8907450]

約数ペア:

[(1, 8907450), (2, 4453725), (3, 2969150), (5, 1781490), (6, 1484575), (10, 890745), (15, 593830), (25, 356298), (30, 296915), (43, 207150), (50, 178149), (75, 118766), (86, 103575), (129, 69050), (150, 59383), (215, 41430), (258, 34525), (430, 20715), (645, 13810), (1075, 8286), (1290, 6905), (1381, 6450), (2150, 4143), (2762, 3225)]