2910191220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{5389243}}^1$

素因数の和:5389261

約数の個数: 48

約数和(自身を含む): 9053929920

約数和(自身を除く): 6143738700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 5389243, 10778486, 16167729, 21556972, 26946215, 32335458, 48503187, 53892430, 64670916, 80838645, 97006374, 107784860, 145509561, 161677290, 194012748, 242515935, 291019122, 323354580, 485031870, 582038244, 727547805, 970063740, 1455095610, 2910191220]

約数ペア:

[(1, 2910191220), (2, 1455095610), (3, 970063740), (4, 727547805), (5, 582038244), (6, 485031870), (9, 323354580), (10, 291019122), (12, 242515935), (15, 194012748), (18, 161677290), (20, 145509561), (27, 107784860), (30, 97006374), (36, 80838645), (45, 64670916), (54, 53892430), (60, 48503187), (90, 32335458), (108, 26946215), (135, 21556972), (180, 16167729), (270, 10778486), (540, 5389243)]