30713494

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 56512080

約数和(自身を除く): 25798586

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 101, 107, 202, 203, 214, 406, 707, 749, 1414, 1421, 1498, 2842, 2929, 3103, 4949, 5243, 5858, 6206, 9898, 10486, 10807, 20503, 21614, 21721, 41006, 43442, 75649, 143521, 151298, 152047, 287042, 304094, 313403, 529543, 626806, 1059086, 2193821, 4387642, 15356747, 30713494]

約数ペア:

[(1, 30713494), (2, 15356747), (7, 4387642), (14, 2193821), (29, 1059086), (49, 626806), (58, 529543), (98, 313403), (101, 304094), (107, 287042), (202, 152047), (203, 151298), (214, 143521), (406, 75649), (707, 43442), (749, 41006), (1414, 21721), (1421, 21614), (1498, 20503), (2842, 10807), (2929, 10486), (3103, 9898), (4949, 6206), (5243, 5858)]