30505636

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 66419136

約数和(自身を除く): 35913500

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 67, 92, 98, 101, 134, 161, 196, 202, 268, 322, 404, 469, 644, 707, 938, 1127, 1414, 1541, 1876, 2254, 2323, 2828, 3082, 3283, 4508, 4646, 4949, 6164, 6566, 6767, 9292, 9898, 10787, 13132, 13534, 16261, 19796, 21574, 27068, 32522, 43148, 47369, 65044, 75509, 94738, 113827, 151018, 155641, 189476, 227654, 302036, 311282, 331583, 455308, 622564, 663166, 1089487, 1326332, 2178974, 4357948, 7626409, 15252818, 30505636]

約数ペア:

[(1, 30505636), (2, 15252818), (4, 7626409), (7, 4357948), (14, 2178974), (23, 1326332), (28, 1089487), (46, 663166), (49, 622564), (67, 455308), (92, 331583), (98, 311282), (101, 302036), (134, 227654), (161, 189476), (196, 155641), (202, 151018), (268, 113827), (322, 94738), (404, 75509), (469, 65044), (644, 47369), (707, 43148), (938, 32522), (1127, 27068), (1414, 21574), (1541, 19796), (1876, 16261), (2254, 13534), (2323, 13132), (2828, 10787), (3082, 9898), (3283, 9292), (4508, 6767), (4646, 6566), (4949, 6164)]