28818690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7333}}^1$

素因数の和:7474

約数の個数: 32

約数和(自身を含む): 69702336

約数和(自身を除く): 40883646

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 7333, 14666, 21999, 36665, 43998, 73330, 109995, 219990, 960623, 1921246, 2881869, 4803115, 5763738, 9606230, 14409345, 28818690]

約数ペア:

[(1, 28818690), (2, 14409345), (3, 9606230), (5, 5763738), (6, 4803115), (10, 2881869), (15, 1921246), (30, 960623), (131, 219990), (262, 109995), (393, 73330), (655, 43998), (786, 36665), (1310, 21999), (1965, 14666), (3930, 7333)]