30231120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{125963}}^1$

素因数の和:125979

約数の個数: 40

約数和(自身を含む): 93717216

約数和(自身を除く): 63486096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 125963, 251926, 377889, 503852, 629815, 755778, 1007704, 1259630, 1511556, 1889445, 2015408, 2519260, 3023112, 3778890, 5038520, 6046224, 7557780, 10077040, 15115560, 30231120]

約数ペア:

[(1, 30231120), (2, 15115560), (3, 10077040), (4, 7557780), (5, 6046224), (6, 5038520), (8, 3778890), (10, 3023112), (12, 2519260), (15, 2015408), (16, 1889445), (20, 1511556), (24, 1259630), (30, 1007704), (40, 755778), (48, 629815), (60, 503852), (80, 377889), (120, 251926), (240, 125963)]