30399420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4919}}^1$

素因数の和:5034

約数の個数: 48

約数和(自身を含む): 85962240

約数和(自身を除く): 55562820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 4919, 6180, 9838, 14757, 19676, 24595, 29514, 49190, 59028, 73785, 98380, 147570, 295140, 506657, 1013314, 1519971, 2026628, 2533285, 3039942, 5066570, 6079884, 7599855, 10133140, 15199710, 30399420]

約数ペア:

[(1, 30399420), (2, 15199710), (3, 10133140), (4, 7599855), (5, 6079884), (6, 5066570), (10, 3039942), (12, 2533285), (15, 2026628), (20, 1519971), (30, 1013314), (60, 506657), (103, 295140), (206, 147570), (309, 98380), (412, 73785), (515, 59028), (618, 49190), (1030, 29514), (1236, 24595), (1545, 19676), (2060, 14757), (3090, 9838), (4919, 6180)]