30012950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 61429104

約数和(自身を除く): 31416154

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 197, 275, 277, 394, 550, 554, 985, 1385, 1970, 2167, 2770, 3047, 4334, 4925, 6094, 6925, 9850, 10835, 13850, 15235, 21670, 30470, 54175, 54569, 76175, 108350, 109138, 152350, 272845, 545690, 600259, 1200518, 1364225, 2728450, 3001295, 6002590, 15006475, 30012950]

約数ペア:

[(1, 30012950), (2, 15006475), (5, 6002590), (10, 3001295), (11, 2728450), (22, 1364225), (25, 1200518), (50, 600259), (55, 545690), (110, 272845), (197, 152350), (275, 109138), (277, 108350), (394, 76175), (550, 54569), (554, 54175), (985, 30470), (1385, 21670), (1970, 15235), (2167, 13850), (2770, 10835), (3047, 9850), (4334, 6925), (4925, 6094)]