45170820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{250949}}^1$

素因数の和:250964

約数の個数: 36

約数和(自身を含む): 137018700

約数和(自身を除く): 91847880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 250949, 501898, 752847, 1003796, 1254745, 1505694, 2258541, 2509490, 3011388, 3764235, 4517082, 5018980, 7528470, 9034164, 11292705, 15056940, 22585410, 45170820]

約数ペア:

[(1, 45170820), (2, 22585410), (3, 15056940), (4, 11292705), (5, 9034164), (6, 7528470), (9, 5018980), (10, 4517082), (12, 3764235), (15, 3011388), (18, 2509490), (20, 2258541), (30, 1505694), (36, 1254745), (45, 1003796), (60, 752847), (90, 501898), (180, 250949)]