15820770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{75337}}^1$

素因数の和:75354

約数の個数: 32

約数和(自身を含む): 43394688

約数和(自身を除く): 27573918

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 75337, 150674, 226011, 376685, 452022, 527359, 753370, 1054718, 1130055, 1582077, 2260110, 2636795, 3164154, 5273590, 7910385, 15820770]

約数ペア:

[(1, 15820770), (2, 7910385), (3, 5273590), (5, 3164154), (6, 2636795), (7, 2260110), (10, 1582077), (14, 1130055), (15, 1054718), (21, 753370), (30, 527359), (35, 452022), (42, 376685), (70, 226011), (105, 150674), (210, 75337)]