30144190

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{20231}}^1$

素因数の和:20387

約数の個数: 16

約数和(自身を含む): 54626400

約数和(自身を除く): 24482210

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 20231, 40462, 101155, 202310, 3014419, 6028838, 15072095, 30144190]

約数ペア:

[(1, 30144190), (2, 15072095), (5, 6028838), (10, 3014419), (149, 202310), (298, 101155), (745, 40462), (1490, 20231)]