15976230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{389}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 39508560

約数和(自身を除く): 23532330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 389, 555, 778, 1110, 1167, 1369, 1945, 2334, 2738, 3890, 4107, 5835, 6845, 8214, 11670, 13690, 14393, 20535, 28786, 41070, 43179, 71965, 86358, 143930, 215895, 431790, 532541, 1065082, 1597623, 2662705, 3195246, 5325410, 7988115, 15976230]

約数ペア:

[(1, 15976230), (2, 7988115), (3, 5325410), (5, 3195246), (6, 2662705), (10, 1597623), (15, 1065082), (30, 532541), (37, 431790), (74, 215895), (111, 143930), (185, 86358), (222, 71965), (370, 43179), (389, 41070), (555, 28786), (778, 20535), (1110, 14393), (1167, 13690), (1369, 11670), (1945, 8214), (2334, 6845), (2738, 5835), (3890, 4107)]