30708120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15053}}^1$

素因数の和:15084

約数の個数: 64

約数和(自身を含む): 97549920

約数和(自身を除く): 66841800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 15053, 30106, 45159, 60212, 75265, 90318, 120424, 150530, 180636, 225795, 255901, 301060, 361272, 451590, 511802, 602120, 767703, 903180, 1023604, 1279505, 1535406, 1806360, 2047208, 2559010, 3070812, 3838515, 5118020, 6141624, 7677030, 10236040, 15354060, 30708120]

約数ペア:

[(1, 30708120), (2, 15354060), (3, 10236040), (4, 7677030), (5, 6141624), (6, 5118020), (8, 3838515), (10, 3070812), (12, 2559010), (15, 2047208), (17, 1806360), (20, 1535406), (24, 1279505), (30, 1023604), (34, 903180), (40, 767703), (51, 602120), (60, 511802), (68, 451590), (85, 361272), (102, 301060), (120, 255901), (136, 225795), (170, 180636), (204, 150530), (255, 120424), (340, 90318), (408, 75265), (510, 60212), (680, 45159), (1020, 30106), (2040, 15053)]