285548460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{30313}}^1$

素因数の和:30482

約数の個数: 48

約数和(自身を含む): 804654816

約数和(自身を除く): 519106356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 30313, 60626, 90939, 121252, 151565, 181878, 303130, 363756, 454695, 606260, 909390, 1818780, 4759141, 9518282, 14277423, 19036564, 23795705, 28554846, 47591410, 57109692, 71387115, 95182820, 142774230, 285548460]

約数ペア:

[(1, 285548460), (2, 142774230), (3, 95182820), (4, 71387115), (5, 57109692), (6, 47591410), (10, 28554846), (12, 23795705), (15, 19036564), (20, 14277423), (30, 9518282), (60, 4759141), (157, 1818780), (314, 909390), (471, 606260), (628, 454695), (785, 363756), (942, 303130), (1570, 181878), (1884, 151565), (2355, 121252), (3140, 90939), (4710, 60626), (9420, 30313)]