15285730

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 28366848

約数和(自身を除く): 13081118

約数列:

[1, 2, 5, 10, 53, 106, 151, 191, 265, 302, 382, 530, 755, 955, 1510, 1910, 8003, 10123, 16006, 20246, 28841, 40015, 50615, 57682, 80030, 101230, 144205, 288410, 1528573, 3057146, 7642865, 15285730]

約数ペア:

[(1, 15285730), (2, 7642865), (5, 3057146), (10, 1528573), (53, 288410), (106, 144205), (151, 101230), (191, 80030), (265, 57682), (302, 50615), (382, 40015), (530, 28841), (755, 20246), (955, 16006), (1510, 10123), (1910, 8003)]