31466940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1051}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 88368000

約数和(自身を除く): 56901060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 998, 1051, 1497, 1996, 2102, 2495, 2994, 3153, 4204, 4990, 5255, 5988, 6306, 7485, 9980, 10510, 12612, 14970, 15765, 21020, 29940, 31530, 63060, 524449, 1048898, 1573347, 2097796, 2622245, 3146694, 5244490, 6293388, 7866735, 10488980, 15733470, 31466940]

約数ペア:

[(1, 31466940), (2, 15733470), (3, 10488980), (4, 7866735), (5, 6293388), (6, 5244490), (10, 3146694), (12, 2622245), (15, 2097796), (20, 1573347), (30, 1048898), (60, 524449), (499, 63060), (998, 31530), (1051, 29940), (1497, 21020), (1996, 15765), (2102, 14970), (2495, 12612), (2994, 10510), (3153, 9980), (4204, 7485), (4990, 6306), (5255, 5988)]