428349660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{166027}}^1$

素因数の和:166082

約数の個数: 48

約数和(自身を含む): 1227278976

約数和(自身を除く): 798929316

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, 166027, 332054, 498081, 664108, 830135, 996162, 1660270, 1992324, 2490405, 3320540, 4980810, 7139161, 9961620, 14278322, 21417483, 28556644, 35695805, 42834966, 71391610, 85669932, 107087415, 142783220, 214174830, 428349660]

約数ペア:

[(1, 428349660), (2, 214174830), (3, 142783220), (4, 107087415), (5, 85669932), (6, 71391610), (10, 42834966), (12, 35695805), (15, 28556644), (20, 21417483), (30, 14278322), (43, 9961620), (60, 7139161), (86, 4980810), (129, 3320540), (172, 2490405), (215, 1992324), (258, 1660270), (430, 996162), (516, 830135), (645, 664108), (860, 498081), (1290, 332054), (2580, 166027)]