172752270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{140449}}^1$

素因数の和:140500

約数の個数: 32

約数和(自身を含む): 424720800

約数和(自身を除く): 251968530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 140449, 280898, 421347, 702245, 842694, 1404490, 2106735, 4213470, 5758409, 11516818, 17275227, 28792045, 34550454, 57584090, 86376135, 172752270]

約数ペア:

[(1, 172752270), (2, 86376135), (3, 57584090), (5, 34550454), (6, 28792045), (10, 17275227), (15, 11516818), (30, 5758409), (41, 4213470), (82, 2106735), (123, 1404490), (205, 842694), (246, 702245), (410, 421347), (615, 280898), (1230, 140449)]