131253030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{2213}}^1$

素因数の和:2885

約数の個数: 48

約数和(自身を含む): 341930160

約数和(自身を除く): 210677130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 659, 1318, 1977, 2213, 3295, 3954, 4426, 5931, 6590, 6639, 9885, 11065, 11862, 13278, 19770, 19917, 22130, 29655, 33195, 39834, 59310, 66390, 99585, 199170, 1458367, 2916734, 4375101, 7291835, 8750202, 13125303, 14583670, 21875505, 26250606, 43751010, 65626515, 131253030]

約数ペア:

[(1, 131253030), (2, 65626515), (3, 43751010), (5, 26250606), (6, 21875505), (9, 14583670), (10, 13125303), (15, 8750202), (18, 7291835), (30, 4375101), (45, 2916734), (90, 1458367), (659, 199170), (1318, 99585), (1977, 66390), (2213, 59310), (3295, 39834), (3954, 33195), (4426, 29655), (5931, 22130), (6590, 19917), (6639, 19770), (9885, 13278), (11065, 11862)]