326157930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{517711}}^1$

素因数の和:517731

約数の個数: 48

約数和(自身を含む): 969156864

約数和(自身を除く): 642998934

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 517711, 1035422, 1553133, 2588555, 3106266, 3623977, 4659399, 5177110, 7247954, 7765665, 9318798, 10871931, 15531330, 18119885, 21743862, 23296995, 32615793, 36239770, 46593990, 54359655, 65231586, 108719310, 163078965, 326157930]

約数ペア:

[(1, 326157930), (2, 163078965), (3, 108719310), (5, 65231586), (6, 54359655), (7, 46593990), (9, 36239770), (10, 32615793), (14, 23296995), (15, 21743862), (18, 18119885), (21, 15531330), (30, 10871931), (35, 9318798), (42, 7765665), (45, 7247954), (63, 5177110), (70, 4659399), (90, 3623977), (105, 3106266), (126, 2588555), (210, 1553133), (315, 1035422), (630, 517711)]