15534780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13627}}^1$

素因数の和:13658

約数の個数: 48

約数和(自身を含む): 45790080

約数和(自身を除く): 30255300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 13627, 27254, 40881, 54508, 68135, 81762, 136270, 163524, 204405, 258913, 272540, 408810, 517826, 776739, 817620, 1035652, 1294565, 1553478, 2589130, 3106956, 3883695, 5178260, 7767390, 15534780]

約数ペア:

[(1, 15534780), (2, 7767390), (3, 5178260), (4, 3883695), (5, 3106956), (6, 2589130), (10, 1553478), (12, 1294565), (15, 1035652), (19, 817620), (20, 776739), (30, 517826), (38, 408810), (57, 272540), (60, 258913), (76, 204405), (95, 163524), (114, 136270), (190, 81762), (228, 68135), (285, 54508), (380, 40881), (570, 27254), (1140, 13627)]