2945730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 7128000

約数和(自身を除く): 4182270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 659, 745, 894, 1318, 1490, 1977, 2235, 3295, 3954, 4470, 6590, 9885, 19770, 98191, 196382, 294573, 490955, 589146, 981910, 1472865, 2945730]

約数ペア:

[(1, 2945730), (2, 1472865), (3, 981910), (5, 589146), (6, 490955), (10, 294573), (15, 196382), (30, 98191), (149, 19770), (298, 9885), (447, 6590), (659, 4470), (745, 3954), (894, 3295), (1318, 2235), (1490, 1977)]