157590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 438048

約数和(自身を除く): 280458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 103, 153, 170, 206, 255, 306, 309, 510, 515, 618, 765, 927, 1030, 1530, 1545, 1751, 1854, 3090, 3502, 4635, 5253, 8755, 9270, 10506, 15759, 17510, 26265, 31518, 52530, 78795, 157590]

約数ペア:

[(1, 157590), (2, 78795), (3, 52530), (5, 31518), (6, 26265), (9, 17510), (10, 15759), (15, 10506), (17, 9270), (18, 8755), (30, 5253), (34, 4635), (45, 3502), (51, 3090), (85, 1854), (90, 1751), (102, 1545), (103, 1530), (153, 1030), (170, 927), (206, 765), (255, 618), (306, 515), (309, 510)]