15821330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2861}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 32970240

約数和(自身を除く): 17148910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 2861, 5530, 5722, 14305, 20027, 28610, 40054, 100135, 200270, 226019, 452038, 1130095, 1582133, 2260190, 3164266, 7910665, 15821330]

約数ペア:

[(1, 15821330), (2, 7910665), (5, 3164266), (7, 2260190), (10, 1582133), (14, 1130095), (35, 452038), (70, 226019), (79, 200270), (158, 100135), (395, 40054), (553, 28610), (790, 20027), (1106, 14305), (2765, 5722), (2861, 5530)]