308976660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{572179}}^1$

素因数の和:572197

約数の個数: 48

約数和(自身を含む): 961262400

約数和(自身を除く): 652285740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 572179, 1144358, 1716537, 2288716, 2860895, 3433074, 5149611, 5721790, 6866148, 8582685, 10299222, 11443580, 15448833, 17165370, 20598444, 25748055, 30897666, 34330740, 51496110, 61795332, 77244165, 102992220, 154488330, 308976660]

約数ペア:

[(1, 308976660), (2, 154488330), (3, 102992220), (4, 77244165), (5, 61795332), (6, 51496110), (9, 34330740), (10, 30897666), (12, 25748055), (15, 20598444), (18, 17165370), (20, 15448833), (27, 11443580), (30, 10299222), (36, 8582685), (45, 6866148), (54, 5721790), (60, 5149611), (90, 3433074), (108, 2860895), (135, 2288716), (180, 1716537), (270, 1144358), (540, 572179)]