12617070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{420569}}^1$

素因数の和:420579

約数の個数: 16

約数和(自身を含む): 30281040

約数和(自身を除く): 17663970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 420569, 841138, 1261707, 2102845, 2523414, 4205690, 6308535, 12617070]

約数ペア:

[(1, 12617070), (2, 6308535), (3, 4205690), (5, 2523414), (6, 2102845), (10, 1261707), (15, 841138), (30, 420569)]