30378376

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 67858560

約数和(自身を除く): 37480184

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 101, 131, 164, 202, 262, 287, 328, 404, 524, 574, 707, 808, 917, 1048, 1148, 1414, 1834, 2296, 2828, 3668, 4141, 5371, 5656, 7336, 8282, 10742, 13231, 16564, 21484, 26462, 28987, 33128, 37597, 42968, 52924, 57974, 75194, 92617, 105848, 115948, 150388, 185234, 231896, 300776, 370468, 542471, 740936, 1084942, 2169884, 3797297, 4339768, 7594594, 15189188, 30378376]

約数ペア:

[(1, 30378376), (2, 15189188), (4, 7594594), (7, 4339768), (8, 3797297), (14, 2169884), (28, 1084942), (41, 740936), (56, 542471), (82, 370468), (101, 300776), (131, 231896), (164, 185234), (202, 150388), (262, 115948), (287, 105848), (328, 92617), (404, 75194), (524, 57974), (574, 52924), (707, 42968), (808, 37597), (917, 33128), (1048, 28987), (1148, 26462), (1414, 21484), (1834, 16564), (2296, 13231), (2828, 10742), (3668, 8282), (4141, 7336), (5371, 5656)]