25560030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5227}}^1$

素因数の和:5400

約数の個数: 32

約数和(自身を含む): 61732224

約数和(自身を除く): 36172194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 5227, 10454, 15681, 26135, 31362, 52270, 78405, 156810, 852001, 1704002, 2556003, 4260005, 5112006, 8520010, 12780015, 25560030]

約数ペア:

[(1, 25560030), (2, 12780015), (3, 8520010), (5, 5112006), (6, 4260005), (10, 2556003), (15, 1704002), (30, 852001), (163, 156810), (326, 78405), (489, 52270), (815, 31362), (978, 26135), (1630, 15681), (2445, 10454), (4890, 5227)]