207228030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{16889}}^1$

素因数の和:17308

約数の個数: 32

約数和(自身を含む): 498592800

約数和(自身を除く): 291364770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 4090, 6135, 12270, 16889, 33778, 50667, 84445, 101334, 168890, 253335, 506670, 6907601, 13815202, 20722803, 34538005, 41445606, 69076010, 103614015, 207228030]

約数ペア:

[(1, 207228030), (2, 103614015), (3, 69076010), (5, 41445606), (6, 34538005), (10, 20722803), (15, 13815202), (30, 6907601), (409, 506670), (818, 253335), (1227, 168890), (2045, 101334), (2454, 84445), (4090, 50667), (6135, 33778), (12270, 16889)]