304611220

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{66509}}^1$

素因数の和:66747

約数の個数: 24

約数和(自身を含む): 642486600

約数和(自身を除く): 337875380

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 66509, 133018, 266036, 332545, 665090, 1330180, 15230561, 30461122, 60922244, 76152805, 152305610, 304611220]

約数ペア:

[(1, 304611220), (2, 152305610), (4, 76152805), (5, 60922244), (10, 30461122), (20, 15230561), (229, 1330180), (458, 665090), (916, 332545), (1145, 266036), (2290, 133018), (4580, 66509)]