12279870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{45481}}^1$

素因数の和:45497

約数の個数: 32

約数和(自身を含む): 32747040

約数和(自身を除く): 20467170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 45481, 90962, 136443, 227405, 272886, 409329, 454810, 682215, 818658, 1227987, 1364430, 2046645, 2455974, 4093290, 6139935, 12279870]

約数ペア:

[(1, 12279870), (2, 6139935), (3, 4093290), (5, 2455974), (6, 2046645), (9, 1364430), (10, 1227987), (15, 818658), (18, 682215), (27, 454810), (30, 409329), (45, 272886), (54, 227405), (90, 136443), (135, 90962), (270, 45481)]