30409388079

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3449}}^1\times {\mathrm{8933}}^1$

素因数の和:12439

約数の個数: 32

約数和(自身を含む): 47343052800

約数和(自身を除く): 16933664721

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 3449, 8933, 10347, 24143, 26799, 62531, 72429, 162103, 187593, 419851, 486309, 1134721, 1259553, 2938957, 3404163, 8816871, 30809917, 92429751, 215669419, 647008257, 1448066099, 4344198297, 10136462693, 30409388079]

約数ペア:

[(1, 30409388079), (3, 10136462693), (7, 4344198297), (21, 1448066099), (47, 647008257), (141, 215669419), (329, 92429751), (987, 30809917), (3449, 8816871), (8933, 3404163), (10347, 2938957), (24143, 1259553), (26799, 1134721), (62531, 486309), (72429, 419851), (162103, 187593)]