12959340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5023}}^1$

素因数の和:5078

約数の個数: 48

約数和(自身を含む): 37137408

約数和(自身を除く): 24178068

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, 5023, 10046, 15069, 20092, 25115, 30138, 50230, 60276, 75345, 100460, 150690, 215989, 301380, 431978, 647967, 863956, 1079945, 1295934, 2159890, 2591868, 3239835, 4319780, 6479670, 12959340]

約数ペア:

[(1, 12959340), (2, 6479670), (3, 4319780), (4, 3239835), (5, 2591868), (6, 2159890), (10, 1295934), (12, 1079945), (15, 863956), (20, 647967), (30, 431978), (43, 301380), (60, 215989), (86, 150690), (129, 100460), (172, 75345), (215, 60276), (258, 50230), (430, 30138), (516, 25115), (645, 20092), (860, 15069), (1290, 10046), (2580, 5023)]