26983380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3433}}^1$

素因数の和:3576

約数の個数: 48

約数和(自身を含む): 76152384

約数和(自身を除く): 49169004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3433, 3930, 6866, 7860, 10299, 13732, 17165, 20598, 34330, 41196, 51495, 68660, 102990, 205980, 449723, 899446, 1349169, 1798892, 2248615, 2698338, 4497230, 5396676, 6745845, 8994460, 13491690, 26983380]

約数ペア:

[(1, 26983380), (2, 13491690), (3, 8994460), (4, 6745845), (5, 5396676), (6, 4497230), (10, 2698338), (12, 2248615), (15, 1798892), (20, 1349169), (30, 899446), (60, 449723), (131, 205980), (262, 102990), (393, 68660), (524, 51495), (655, 41196), (786, 34330), (1310, 20598), (1572, 17165), (1965, 13732), (2620, 10299), (3433, 7860), (3930, 6866)]