30502860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4003}}^1$

素因数の和:4142

約数の個数: 48

約数和(自身を含む): 86102016

約数和(自身を除く): 55599156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 4003, 7620, 8006, 12009, 16012, 20015, 24018, 40030, 48036, 60045, 80060, 120090, 240180, 508381, 1016762, 1525143, 2033524, 2541905, 3050286, 5083810, 6100572, 7625715, 10167620, 15251430, 30502860]

約数ペア:

[(1, 30502860), (2, 15251430), (3, 10167620), (4, 7625715), (5, 6100572), (6, 5083810), (10, 3050286), (12, 2541905), (15, 2033524), (20, 1525143), (30, 1016762), (60, 508381), (127, 240180), (254, 120090), (381, 80060), (508, 60045), (635, 48036), (762, 40030), (1270, 24018), (1524, 20015), (1905, 16012), (2540, 12009), (3810, 8006), (4003, 7620)]