30235156

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 67798080

約数和(自身を除く): 37562924

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 161, 196, 266, 322, 353, 437, 532, 644, 706, 874, 931, 1127, 1412, 1748, 1862, 2254, 2471, 3059, 3724, 4508, 4942, 6118, 6707, 8119, 9884, 12236, 13414, 16238, 17297, 21413, 26828, 32476, 34594, 42826, 46949, 56833, 69188, 85652, 93898, 113666, 154261, 187796, 227332, 308522, 328643, 397831, 617044, 657286, 795662, 1079827, 1314572, 1591324, 2159654, 4319308, 7558789, 15117578, 30235156]

約数ペア:

[(1, 30235156), (2, 15117578), (4, 7558789), (7, 4319308), (14, 2159654), (19, 1591324), (23, 1314572), (28, 1079827), (38, 795662), (46, 657286), (49, 617044), (76, 397831), (92, 328643), (98, 308522), (133, 227332), (161, 187796), (196, 154261), (266, 113666), (322, 93898), (353, 85652), (437, 69188), (532, 56833), (644, 46949), (706, 42826), (874, 34594), (931, 32476), (1127, 26828), (1412, 21413), (1748, 17297), (1862, 16238), (2254, 13414), (2471, 12236), (3059, 9884), (3724, 8119), (4508, 6707), (4942, 6118)]