445277370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{203323}}^1$

素因数の和:203406

約数の個数: 32

約数和(自身を含む): 1083310272

約数和(自身を除く): 638032902

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 203323, 406646, 609969, 1016615, 1219938, 2033230, 3049845, 6099690, 14842579, 29685158, 44527737, 74212895, 89055474, 148425790, 222638685, 445277370]

約数ペア:

[(1, 445277370), (2, 222638685), (3, 148425790), (5, 89055474), (6, 74212895), (10, 44527737), (15, 29685158), (30, 14842579), (73, 6099690), (146, 3049845), (219, 2033230), (365, 1219938), (438, 1016615), (730, 609969), (1095, 406646), (2190, 203323)]