30474366940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{500729}}^1$

素因数の和:500934

約数の個数: 48

約数和(自身を含む): 68139338400

約数和(自身を除く): 37664971460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 179, 340, 358, 716, 895, 1790, 3043, 3580, 6086, 12172, 15215, 30430, 60860, 500729, 1001458, 2002916, 2503645, 5007290, 8512393, 10014580, 17024786, 34049572, 42561965, 85123930, 89630491, 170247860, 179260982, 358521964, 448152455, 896304910, 1523718347, 1792609820, 3047436694, 6094873388, 7618591735, 15237183470, 30474366940]

約数ペア:

[(1, 30474366940), (2, 15237183470), (4, 7618591735), (5, 6094873388), (10, 3047436694), (17, 1792609820), (20, 1523718347), (34, 896304910), (68, 448152455), (85, 358521964), (170, 179260982), (179, 170247860), (340, 89630491), (358, 85123930), (716, 42561965), (895, 34049572), (1790, 17024786), (3043, 10014580), (3580, 8512393), (6086, 5007290), (12172, 2503645), (15215, 2002916), (30430, 1001458), (60860, 500729)]