2990772780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{80527}}^1$

素因数の和:81158

約数の個数: 48

約数和(自身を含む): 8387796480

約数和(自身を除く): 5397023700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1857, 2476, 3095, 3714, 6190, 7428, 9285, 12380, 18570, 37140, 80527, 161054, 241581, 322108, 402635, 483162, 805270, 966324, 1207905, 1610540, 2415810, 4831620, 49846213, 99692426, 149538639, 199384852, 249231065, 299077278, 498462130, 598154556, 747693195, 996924260, 1495386390, 2990772780]

約数ペア:

[(1, 2990772780), (2, 1495386390), (3, 996924260), (4, 747693195), (5, 598154556), (6, 498462130), (10, 299077278), (12, 249231065), (15, 199384852), (20, 149538639), (30, 99692426), (60, 49846213), (619, 4831620), (1238, 2415810), (1857, 1610540), (2476, 1207905), (3095, 966324), (3714, 805270), (6190, 483162), (7428, 402635), (9285, 322108), (12380, 241581), (18570, 161054), (37140, 80527)]