306574890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{217429}}^1$

素因数の和:217486

約数の個数: 32

約数和(自身を含む): 751438080

約数和(自身を除く): 444863190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 217429, 434858, 652287, 1087145, 1304574, 2174290, 3261435, 6522870, 10219163, 20438326, 30657489, 51095815, 61314978, 102191630, 153287445, 306574890]

約数ペア:

[(1, 306574890), (2, 153287445), (3, 102191630), (5, 61314978), (6, 51095815), (10, 30657489), (15, 20438326), (30, 10219163), (47, 6522870), (94, 3261435), (141, 2174290), (235, 1304574), (282, 1087145), (470, 652287), (705, 434858), (1410, 217429)]