318156690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{19603}}^1$

素因数の和:20154

約数の個数: 32

約数和(自身を含む): 765026496

約数和(自身を除く): 446869806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 541, 1082, 1623, 2705, 3246, 5410, 8115, 16230, 19603, 39206, 58809, 98015, 117618, 196030, 294045, 588090, 10605223, 21210446, 31815669, 53026115, 63631338, 106052230, 159078345, 318156690]

約数ペア:

[(1, 318156690), (2, 159078345), (3, 106052230), (5, 63631338), (6, 53026115), (10, 31815669), (15, 21210446), (30, 10605223), (541, 588090), (1082, 294045), (1623, 196030), (2705, 117618), (3246, 98015), (5410, 58809), (8115, 39206), (16230, 19603)]