388220310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1437853}}^1$

素因数の和:1437869

約数の個数: 32

約数和(自身を含む): 1035254880

約数和(自身を除く): 647034570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1437853, 2875706, 4313559, 7189265, 8627118, 12940677, 14378530, 21567795, 25881354, 38822031, 43135590, 64703385, 77644062, 129406770, 194110155, 388220310]

約数ペア:

[(1, 388220310), (2, 194110155), (3, 129406770), (5, 77644062), (6, 64703385), (9, 43135590), (10, 38822031), (15, 25881354), (18, 21567795), (27, 14378530), (30, 12940677), (45, 8627118), (54, 7189265), (90, 4313559), (135, 2875706), (270, 1437853)]