30221160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251843}}^1$

素因数の和:251857

約数の個数: 32

約数和(自身を含む): 90663840

約数和(自身を除く): 60442680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251843, 503686, 755529, 1007372, 1259215, 1511058, 2014744, 2518430, 3022116, 3777645, 5036860, 6044232, 7555290, 10073720, 15110580, 30221160]

約数ペア:

[(1, 30221160), (2, 15110580), (3, 10073720), (4, 7555290), (5, 6044232), (6, 5036860), (8, 3777645), (10, 3022116), (12, 2518430), (15, 2014744), (20, 1511058), (24, 1259215), (30, 1007372), (40, 755529), (60, 503686), (120, 251843)]