21277350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{15761}}^1$

素因数の和:15782

約数の個数: 48

約数和(自身を含む): 58634640

約数和(自身を除く): 37357290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 15761, 31522, 47283, 78805, 94566, 141849, 157610, 236415, 283698, 394025, 425547, 472830, 709245, 788050, 851094, 1182075, 1418490, 2127735, 2364150, 3546225, 4255470, 7092450, 10638675, 21277350]

約数ペア:

[(1, 21277350), (2, 10638675), (3, 7092450), (5, 4255470), (6, 3546225), (9, 2364150), (10, 2127735), (15, 1418490), (18, 1182075), (25, 851094), (27, 788050), (30, 709245), (45, 472830), (50, 425547), (54, 394025), (75, 283698), (90, 236415), (135, 157610), (150, 141849), (225, 94566), (270, 78805), (450, 47283), (675, 31522), (1350, 15761)]