30740024

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 70156800

約数和(自身を除く): 39416776

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 167, 173, 266, 334, 346, 532, 668, 692, 1064, 1169, 1211, 1336, 1384, 2338, 2422, 3173, 3287, 4676, 4844, 6346, 6574, 9352, 9688, 12692, 13148, 22211, 23009, 25384, 26296, 28891, 44422, 46018, 57782, 88844, 92036, 115564, 177688, 184072, 202237, 231128, 404474, 548929, 808948, 1097858, 1617896, 2195716, 3842503, 4391432, 7685006, 15370012, 30740024]

約数ペア:

[(1, 30740024), (2, 15370012), (4, 7685006), (7, 4391432), (8, 3842503), (14, 2195716), (19, 1617896), (28, 1097858), (38, 808948), (56, 548929), (76, 404474), (133, 231128), (152, 202237), (167, 184072), (173, 177688), (266, 115564), (334, 92036), (346, 88844), (532, 57782), (668, 46018), (692, 44422), (1064, 28891), (1169, 26296), (1211, 25384), (1336, 23009), (1384, 22211), (2338, 13148), (2422, 12692), (3173, 9688), (3287, 9352), (4676, 6574), (4844, 6346)]