30639900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1063

約数の個数: 72

約数和(自身を含む): 89560240

約数和(自身を除く): 58920340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 109, 150, 218, 300, 327, 436, 545, 654, 937, 1090, 1308, 1635, 1874, 2180, 2725, 2811, 3270, 3748, 4685, 5450, 5622, 6540, 8175, 9370, 10900, 11244, 14055, 16350, 18740, 23425, 28110, 32700, 46850, 56220, 70275, 93700, 102133, 140550, 204266, 281100, 306399, 408532, 510665, 612798, 1021330, 1225596, 1531995, 2042660, 2553325, 3063990, 5106650, 6127980, 7659975, 10213300, 15319950, 30639900]

約数ペア:

[(1, 30639900), (2, 15319950), (3, 10213300), (4, 7659975), (5, 6127980), (6, 5106650), (10, 3063990), (12, 2553325), (15, 2042660), (20, 1531995), (25, 1225596), (30, 1021330), (50, 612798), (60, 510665), (75, 408532), (100, 306399), (109, 281100), (150, 204266), (218, 140550), (300, 102133), (327, 93700), (436, 70275), (545, 56220), (654, 46850), (937, 32700), (1090, 28110), (1308, 23425), (1635, 18740), (1874, 16350), (2180, 14055), (2725, 11244), (2811, 10900), (3270, 9370), (3748, 8175), (4685, 6540), (5450, 5622)]