79122030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202877}}^1$

素因数の和:202900

約数の個数: 32

約数和(自身を含む): 204501024

約数和(自身を除く): 125378994

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 202877, 405754, 608631, 1014385, 1217262, 2028770, 2637401, 3043155, 5274802, 6086310, 7912203, 13187005, 15824406, 26374010, 39561015, 79122030]

約数ペア:

[(1, 79122030), (2, 39561015), (3, 26374010), (5, 15824406), (6, 13187005), (10, 7912203), (13, 6086310), (15, 5274802), (26, 3043155), (30, 2637401), (39, 2028770), (65, 1217262), (78, 1014385), (130, 608631), (195, 405754), (390, 202877)]