21434970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6323}}^1$

素因数の和:6446

約数の個数: 32

約数和(自身を含む): 51907392

約数和(自身を除く): 30472422

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 6323, 12646, 18969, 31615, 37938, 63230, 94845, 189690, 714499, 1428998, 2143497, 3572495, 4286994, 7144990, 10717485, 21434970]

約数ペア:

[(1, 21434970), (2, 10717485), (3, 7144990), (5, 4286994), (6, 3572495), (10, 2143497), (15, 1428998), (30, 714499), (113, 189690), (226, 94845), (339, 63230), (565, 37938), (678, 31615), (1130, 18969), (1695, 12646), (3390, 6323)]