42520980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16481}}^1$

素因数の和:16536

約数の個数: 48

約数和(自身を含む): 121834944

約数和(自身を除く): 79313964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 16481, 32962, 49443, 65924, 82405, 98886, 164810, 197772, 247215, 329620, 494430, 708683, 988860, 1417366, 2126049, 2834732, 3543415, 4252098, 7086830, 8504196, 10630245, 14173660, 21260490, 42520980]

約数ペア:

[(1, 42520980), (2, 21260490), (3, 14173660), (4, 10630245), (5, 8504196), (6, 7086830), (10, 4252098), (12, 3543415), (15, 2834732), (20, 2126049), (30, 1417366), (43, 988860), (60, 708683), (86, 494430), (129, 329620), (172, 247215), (215, 197772), (258, 164810), (430, 98886), (516, 82405), (645, 65924), (860, 49443), (1290, 32962), (2580, 16481)]