30038100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 87494400

約数和(自身を除く): 57456300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 223, 300, 446, 449, 669, 892, 898, 1115, 1338, 1347, 1796, 2230, 2245, 2676, 2694, 3345, 4460, 4490, 5388, 5575, 6690, 6735, 8980, 11150, 11225, 13380, 13470, 16725, 22300, 22450, 26940, 33450, 33675, 44900, 66900, 67350, 100127, 134700, 200254, 300381, 400508, 500635, 600762, 1001270, 1201524, 1501905, 2002540, 2503175, 3003810, 5006350, 6007620, 7509525, 10012700, 15019050, 30038100]

約数ペア:

[(1, 30038100), (2, 15019050), (3, 10012700), (4, 7509525), (5, 6007620), (6, 5006350), (10, 3003810), (12, 2503175), (15, 2002540), (20, 1501905), (25, 1201524), (30, 1001270), (50, 600762), (60, 500635), (75, 400508), (100, 300381), (150, 200254), (223, 134700), (300, 100127), (446, 67350), (449, 66900), (669, 44900), (892, 33675), (898, 33450), (1115, 26940), (1338, 22450), (1347, 22300), (1796, 16725), (2230, 13470), (2245, 13380), (2676, 11225), (2694, 11150), (3345, 8980), (4460, 6735), (4490, 6690), (5388, 5575)]