29780280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{82723}}^1$

素因数の和:82740

約数の個数: 48

約数和(自身を含む): 96787080

約数和(自身を除く): 67006800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 82723, 165446, 248169, 330892, 413615, 496338, 661784, 744507, 827230, 992676, 1240845, 1489014, 1654460, 1985352, 2481690, 2978028, 3308920, 3722535, 4963380, 5956056, 7445070, 9926760, 14890140, 29780280]

約数ペア:

[(1, 29780280), (2, 14890140), (3, 9926760), (4, 7445070), (5, 5956056), (6, 4963380), (8, 3722535), (9, 3308920), (10, 2978028), (12, 2481690), (15, 1985352), (18, 1654460), (20, 1489014), (24, 1240845), (30, 992676), (36, 827230), (40, 744507), (45, 661784), (60, 496338), (72, 413615), (90, 330892), (120, 248169), (180, 165446), (360, 82723)]