142219290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4740643}}^1$

素因数の和:4740653

約数の個数: 16

約数和(自身を含む): 341326368

約数和(自身を除く): 199107078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4740643, 9481286, 14221929, 23703215, 28443858, 47406430, 71109645, 142219290]

約数ペア:

[(1, 142219290), (2, 71109645), (3, 47406430), (5, 28443858), (6, 23703215), (10, 14221929), (15, 9481286), (30, 4740643)]