154881690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{12263}}^1$

素因数の和:12694

約数の個数: 32

約数和(自身を含む): 372629376

約数和(自身を除く): 217747686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4210, 6315, 12263, 12630, 24526, 36789, 61315, 73578, 122630, 183945, 367890, 5162723, 10325446, 15488169, 25813615, 30976338, 51627230, 77440845, 154881690]

約数ペア:

[(1, 154881690), (2, 77440845), (3, 51627230), (5, 30976338), (6, 25813615), (10, 15488169), (15, 10325446), (30, 5162723), (421, 367890), (842, 183945), (1263, 122630), (2105, 73578), (2526, 61315), (4210, 36789), (6315, 24526), (12263, 12630)]