47437590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{21661}}^1$

素因数の和:21744

約数の個数: 32

約数和(自身を含む): 115415136

約数和(自身を除く): 67977546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 21661, 43322, 64983, 108305, 129966, 216610, 324915, 649830, 1581253, 3162506, 4743759, 7906265, 9487518, 15812530, 23718795, 47437590]

約数ペア:

[(1, 47437590), (2, 23718795), (3, 15812530), (5, 9487518), (6, 7906265), (10, 4743759), (15, 3162506), (30, 1581253), (73, 649830), (146, 324915), (219, 216610), (365, 129966), (438, 108305), (730, 64983), (1095, 43322), (2190, 21661)]