31173690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22109}}^1$

素因数の和:22166

約数の個数: 32

約数和(自身を含む): 76412160

約数和(自身を除く): 45238470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 22109, 44218, 66327, 110545, 132654, 221090, 331635, 663270, 1039123, 2078246, 3117369, 5195615, 6234738, 10391230, 15586845, 31173690]

約数ペア:

[(1, 31173690), (2, 15586845), (3, 10391230), (5, 6234738), (6, 5195615), (10, 3117369), (15, 2078246), (30, 1039123), (47, 663270), (94, 331635), (141, 221090), (235, 132654), (282, 110545), (470, 66327), (705, 44218), (1410, 22109)]