30410260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 68140800

約数和(自身を除く): 37730540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 316, 380, 395, 790, 1013, 1501, 1580, 2026, 3002, 4052, 5065, 6004, 7505, 10130, 15010, 19247, 20260, 30020, 38494, 76988, 80027, 96235, 160054, 192470, 320108, 384940, 400135, 800270, 1520513, 1600540, 3041026, 6082052, 7602565, 15205130, 30410260]

約数ペア:

[(1, 30410260), (2, 15205130), (4, 7602565), (5, 6082052), (10, 3041026), (19, 1600540), (20, 1520513), (38, 800270), (76, 400135), (79, 384940), (95, 320108), (158, 192470), (190, 160054), (316, 96235), (380, 80027), (395, 76988), (790, 38494), (1013, 30020), (1501, 20260), (1580, 19247), (2026, 15010), (3002, 10130), (4052, 7505), (5065, 6004)]