30111876

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:961

約数の個数: 72

約数和(自身を含む): 81454464

約数和(自身を除く): 51342588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 138, 164, 207, 246, 276, 369, 414, 492, 738, 828, 887, 943, 1476, 1774, 1886, 2661, 2829, 3548, 3772, 5322, 5658, 7983, 8487, 10644, 11316, 15966, 16974, 20401, 31932, 33948, 36367, 40802, 61203, 72734, 81604, 109101, 122406, 145468, 183609, 218202, 244812, 327303, 367218, 436404, 654606, 734436, 836441, 1309212, 1672882, 2509323, 3345764, 5018646, 7527969, 10037292, 15055938, 30111876]

約数ペア:

[(1, 30111876), (2, 15055938), (3, 10037292), (4, 7527969), (6, 5018646), (9, 3345764), (12, 2509323), (18, 1672882), (23, 1309212), (36, 836441), (41, 734436), (46, 654606), (69, 436404), (82, 367218), (92, 327303), (123, 244812), (138, 218202), (164, 183609), (207, 145468), (246, 122406), (276, 109101), (369, 81604), (414, 72734), (492, 61203), (738, 40802), (828, 36367), (887, 33948), (943, 31932), (1476, 20401), (1774, 16974), (1886, 15966), (2661, 11316), (2829, 10644), (3548, 8487), (3772, 7983), (5322, 5658)]