28916070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23509}}^1$

素因数の和:23560

約数の個数: 32

約数和(自身を含む): 71094240

約数和(自身を除く): 42178170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 23509, 47018, 70527, 117545, 141054, 235090, 352635, 705270, 963869, 1927738, 2891607, 4819345, 5783214, 9638690, 14458035, 28916070]

約数ペア:

[(1, 28916070), (2, 14458035), (3, 9638690), (5, 5783214), (6, 4819345), (10, 2891607), (15, 1927738), (30, 963869), (41, 705270), (82, 352635), (123, 235090), (205, 141054), (246, 117545), (410, 70527), (615, 47018), (1230, 23509)]