220176930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{319097}}^1$

素因数の和:319130

約数の個数: 32

約数和(自身を含む): 551401344

約数和(自身を除く): 331224414

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 319097, 638194, 957291, 1595485, 1914582, 3190970, 4786455, 7339231, 9572910, 14678462, 22017693, 36696155, 44035386, 73392310, 110088465, 220176930]

約数ペア:

[(1, 220176930), (2, 110088465), (3, 73392310), (5, 44035386), (6, 36696155), (10, 22017693), (15, 14678462), (23, 9572910), (30, 7339231), (46, 4786455), (69, 3190970), (115, 1914582), (138, 1595485), (230, 957291), (345, 638194), (690, 319097)]