30729960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{85361}}^1$

素因数の和:85378

約数の個数: 48

約数和(自身を含む): 99873540

約数和(自身を除く): 69143580

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, 85361, 170722, 256083, 341444, 426805, 512166, 682888, 768249, 853610, 1024332, 1280415, 1536498, 1707220, 2048664, 2560830, 3072996, 3414440, 3841245, 5121660, 6145992, 7682490, 10243320, 15364980, 30729960]

約数ペア:

[(1, 30729960), (2, 15364980), (3, 10243320), (4, 7682490), (5, 6145992), (6, 5121660), (8, 3841245), (9, 3414440), (10, 3072996), (12, 2560830), (15, 2048664), (18, 1707220), (20, 1536498), (24, 1280415), (30, 1024332), (36, 853610), (40, 768249), (45, 682888), (60, 512166), (72, 426805), (90, 341444), (120, 256083), (180, 170722), (360, 85361)]