81115410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{37039}}^1$

素因数の和:37122

約数の個数: 32

約数和(自身を含む): 197349120

約数和(自身を除く): 116233710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 37039, 74078, 111117, 185195, 222234, 370390, 555585, 1111170, 2703847, 5407694, 8111541, 13519235, 16223082, 27038470, 40557705, 81115410]

約数ペア:

[(1, 81115410), (2, 40557705), (3, 27038470), (5, 16223082), (6, 13519235), (10, 8111541), (15, 5407694), (30, 2703847), (73, 1111170), (146, 555585), (219, 370390), (365, 222234), (438, 185195), (730, 111117), (1095, 74078), (2190, 37039)]