72147870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{967}}^1$

素因数の和:1809

約数の個数: 48

約数和(自身を含む): 188004960

約数和(自身を除く): 115857090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 829, 967, 1658, 1934, 2487, 2901, 4145, 4835, 4974, 5802, 7461, 8290, 8703, 9670, 12435, 14505, 14922, 17406, 24870, 29010, 37305, 43515, 74610, 87030, 801643, 1603286, 2404929, 4008215, 4809858, 7214787, 8016430, 12024645, 14429574, 24049290, 36073935, 72147870]

約数ペア:

[(1, 72147870), (2, 36073935), (3, 24049290), (5, 14429574), (6, 12024645), (9, 8016430), (10, 7214787), (15, 4809858), (18, 4008215), (30, 2404929), (45, 1603286), (90, 801643), (829, 87030), (967, 74610), (1658, 43515), (1934, 37305), (2487, 29010), (2901, 24870), (4145, 17406), (4835, 14922), (4974, 14505), (5802, 12435), (7461, 9670), (8290, 8703)]