8871690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4051}}^1$

素因数の和:4134

約数の個数: 32

約数和(自身を含む): 21589056

約数和(自身を除く): 12717366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 4051, 8102, 12153, 20255, 24306, 40510, 60765, 121530, 295723, 591446, 887169, 1478615, 1774338, 2957230, 4435845, 8871690]

約数ペア:

[(1, 8871690), (2, 4435845), (3, 2957230), (5, 1774338), (6, 1478615), (10, 887169), (15, 591446), (30, 295723), (73, 121530), (146, 60765), (219, 40510), (365, 24306), (438, 20255), (730, 12153), (1095, 8102), (2190, 4051)]