18102390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1823}}^1$

素因数の和:2164

約数の個数: 32

約数和(自身を含む): 43600896

約数和(自身を除く): 25498506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1655, 1823, 1986, 3310, 3646, 4965, 5469, 9115, 9930, 10938, 18230, 27345, 54690, 603413, 1206826, 1810239, 3017065, 3620478, 6034130, 9051195, 18102390]

約数ペア:

[(1, 18102390), (2, 9051195), (3, 6034130), (5, 3620478), (6, 3017065), (10, 1810239), (15, 1206826), (30, 603413), (331, 54690), (662, 27345), (993, 18230), (1655, 10938), (1823, 9930), (1986, 9115), (3310, 5469), (3646, 4965)]