6663990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1163}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 16091136

約数和(自身を除く): 9427146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 955, 1146, 1163, 1910, 2326, 2865, 3489, 5730, 5815, 6978, 11630, 17445, 34890, 222133, 444266, 666399, 1110665, 1332798, 2221330, 3331995, 6663990]

約数ペア:

[(1, 6663990), (2, 3331995), (3, 2221330), (5, 1332798), (6, 1110665), (10, 666399), (15, 444266), (30, 222133), (191, 34890), (382, 17445), (573, 11630), (955, 6978), (1146, 5815), (1163, 5730), (1910, 3489), (2326, 2865)]