15910270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 30028320

約数和(自身を除く): 14118050

約数列:

[1, 2, 5, 10, 29, 58, 83, 145, 166, 290, 415, 661, 830, 1322, 2407, 3305, 4814, 6610, 12035, 19169, 24070, 38338, 54863, 95845, 109726, 191690, 274315, 548630, 1591027, 3182054, 7955135, 15910270]

約数ペア:

[(1, 15910270), (2, 7955135), (5, 3182054), (10, 1591027), (29, 548630), (58, 274315), (83, 191690), (145, 109726), (166, 95845), (290, 54863), (415, 38338), (661, 24070), (830, 19169), (1322, 12035), (2407, 6610), (3305, 4814)]