56910930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 141153408

約数和(自身を除く): 84242478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 157, 215, 258, 281, 314, 430, 471, 562, 645, 785, 843, 942, 1290, 1405, 1570, 1686, 2355, 2810, 4215, 4710, 6751, 8430, 12083, 13502, 20253, 24166, 33755, 36249, 40506, 44117, 60415, 67510, 72498, 88234, 101265, 120830, 132351, 181245, 202530, 220585, 264702, 362490, 441170, 661755, 1323510, 1897031, 3794062, 5691093, 9485155, 11382186, 18970310, 28455465, 56910930]

約数ペア:

[(1, 56910930), (2, 28455465), (3, 18970310), (5, 11382186), (6, 9485155), (10, 5691093), (15, 3794062), (30, 1897031), (43, 1323510), (86, 661755), (129, 441170), (157, 362490), (215, 264702), (258, 220585), (281, 202530), (314, 181245), (430, 132351), (471, 120830), (562, 101265), (645, 88234), (785, 72498), (843, 67510), (942, 60415), (1290, 44117), (1405, 40506), (1570, 36249), (1686, 33755), (2355, 24166), (2810, 20253), (4215, 13502), (4710, 12083), (6751, 8430)]