30877546

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 59904000

約数和(自身を除く): 29026454

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 103, 133, 161, 206, 266, 322, 343, 437, 686, 721, 874, 931, 1127, 1442, 1862, 1957, 2254, 2369, 3059, 3914, 4738, 5047, 6118, 6517, 7889, 10094, 13034, 13699, 15778, 16583, 21413, 27398, 33166, 35329, 42826, 45011, 70658, 90022, 95893, 116081, 149891, 191786, 232162, 299782, 315077, 630154, 671251, 812567, 1342502, 1625134, 2205539, 4411078, 15438773, 30877546]

約数ペア:

[(1, 30877546), (2, 15438773), (7, 4411078), (14, 2205539), (19, 1625134), (23, 1342502), (38, 812567), (46, 671251), (49, 630154), (98, 315077), (103, 299782), (133, 232162), (161, 191786), (206, 149891), (266, 116081), (322, 95893), (343, 90022), (437, 70658), (686, 45011), (721, 42826), (874, 35329), (931, 33166), (1127, 27398), (1442, 21413), (1862, 16583), (1957, 15778), (2254, 13699), (2369, 13034), (3059, 10094), (3914, 7889), (4738, 6517), (5047, 6118)]