308402630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{4051}}^1$

素因数の和:4412

約数の個数: 32

約数和(自身を含む): 581154048

約数和(自身を除く): 272751418

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 331, 662, 1655, 3310, 4051, 7613, 8102, 15226, 20255, 38065, 40510, 76130, 93173, 186346, 465865, 931730, 1340881, 2681762, 6704405, 13408810, 30840263, 61680526, 154201315, 308402630]

約数ペア:

[(1, 308402630), (2, 154201315), (5, 61680526), (10, 30840263), (23, 13408810), (46, 6704405), (115, 2681762), (230, 1340881), (331, 931730), (662, 465865), (1655, 186346), (3310, 93173), (4051, 76130), (7613, 40510), (8102, 38065), (15226, 20255)]