30876780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4253}}^1$

素因数の和:4287

約数の個数: 72

約数和(自身を含む): 95051376

約数和(自身を除く): 64174596

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 4253, 7260, 8506, 12759, 17012, 21265, 25518, 42530, 46783, 51036, 63795, 85060, 93566, 127590, 140349, 187132, 233915, 255180, 280698, 467830, 514613, 561396, 701745, 935660, 1029226, 1403490, 1543839, 2058452, 2573065, 2806980, 3087678, 5146130, 6175356, 7719195, 10292260, 15438390, 30876780]

約数ペア:

[(1, 30876780), (2, 15438390), (3, 10292260), (4, 7719195), (5, 6175356), (6, 5146130), (10, 3087678), (11, 2806980), (12, 2573065), (15, 2058452), (20, 1543839), (22, 1403490), (30, 1029226), (33, 935660), (44, 701745), (55, 561396), (60, 514613), (66, 467830), (110, 280698), (121, 255180), (132, 233915), (165, 187132), (220, 140349), (242, 127590), (330, 93566), (363, 85060), (484, 63795), (605, 51036), (660, 46783), (726, 42530), (1210, 25518), (1452, 21265), (1815, 17012), (2420, 12759), (3630, 8506), (4253, 7260)]