30162100

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{3389}}^1$

素因数の和:3492

約数の個数: 36

約数和(自身を含む): 66206700

約数和(自身を除く): 36044600

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 356, 445, 890, 1780, 2225, 3389, 4450, 6778, 8900, 13556, 16945, 33890, 67780, 84725, 169450, 301621, 338900, 603242, 1206484, 1508105, 3016210, 6032420, 7540525, 15081050, 30162100]

約数ペア:

[(1, 30162100), (2, 15081050), (4, 7540525), (5, 6032420), (10, 3016210), (20, 1508105), (25, 1206484), (50, 603242), (89, 338900), (100, 301621), (178, 169450), (356, 84725), (445, 67780), (890, 33890), (1780, 16945), (2225, 13556), (3389, 8900), (4450, 6778)]