3898380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 11176704

約数和(自身を除く): 7278324

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, 1511, 2580, 3022, 4533, 6044, 7555, 9066, 15110, 18132, 22665, 30220, 45330, 64973, 90660, 129946, 194919, 259892, 324865, 389838, 649730, 779676, 974595, 1299460, 1949190, 3898380]

約数ペア:

[(1, 3898380), (2, 1949190), (3, 1299460), (4, 974595), (5, 779676), (6, 649730), (10, 389838), (12, 324865), (15, 259892), (20, 194919), (30, 129946), (43, 90660), (60, 64973), (86, 45330), (129, 30220), (172, 22665), (215, 18132), (258, 15110), (430, 9066), (516, 7555), (645, 6044), (860, 4533), (1290, 3022), (1511, 2580)]