816630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 1983744

約数和(自身を除く): 1167114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 167, 326, 334, 489, 501, 815, 835, 978, 1002, 1630, 1670, 2445, 2505, 4890, 5010, 27221, 54442, 81663, 136105, 163326, 272210, 408315, 816630]

約数ペア:

[(1, 816630), (2, 408315), (3, 272210), (5, 163326), (6, 136105), (10, 81663), (15, 54442), (30, 27221), (163, 5010), (167, 4890), (326, 2505), (334, 2445), (489, 1670), (501, 1630), (815, 1002), (835, 978)]