64680030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4409}}^1$

素因数の和:4585

約数の個数: 48

約数和(自身を含む): 169238160

約数和(自身を除く): 104558130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4409, 4890, 7335, 8818, 13227, 14670, 22045, 26454, 39681, 44090, 66135, 79362, 132270, 198405, 396810, 718667, 1437334, 2156001, 3593335, 4312002, 6468003, 7186670, 10780005, 12936006, 21560010, 32340015, 64680030]

約数ペア:

[(1, 64680030), (2, 32340015), (3, 21560010), (5, 12936006), (6, 10780005), (9, 7186670), (10, 6468003), (15, 4312002), (18, 3593335), (30, 2156001), (45, 1437334), (90, 718667), (163, 396810), (326, 198405), (489, 132270), (815, 79362), (978, 66135), (1467, 44090), (1630, 39681), (2445, 26454), (2934, 22045), (4409, 14670), (4890, 13227), (7335, 8818)]