30921037030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{195443}}^1$

素因数の和:196680

約数の個数: 32

約数和(自身を含む): 59988799584

約数和(自身を除く): 29067762554

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1217, 2434, 6085, 12170, 15821, 31642, 79105, 158210, 195443, 390886, 977215, 1954430, 2540759, 5081518, 12703795, 25407590, 237854131, 475708262, 1189270655, 2378541310, 3092103703, 6184207406, 15460518515, 30921037030]

約数ペア:

[(1, 30921037030), (2, 15460518515), (5, 6184207406), (10, 3092103703), (13, 2378541310), (26, 1189270655), (65, 475708262), (130, 237854131), (1217, 25407590), (2434, 12703795), (6085, 5081518), (12170, 2540759), (15821, 1954430), (31642, 977215), (79105, 390886), (158210, 195443)]