30716490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1367}}^1$

素因数の和:1491

約数の個数: 64

約数和(自身を含む): 85100544

約数和(自身を除く): 54384054

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 1070, 1367, 1498, 1605, 2247, 2734, 3210, 3745, 4101, 4494, 6835, 7490, 8202, 9569, 11235, 13670, 19138, 20505, 22470, 28707, 41010, 47845, 57414, 95690, 143535, 146269, 287070, 292538, 438807, 731345, 877614, 1023883, 1462690, 2047766, 2194035, 3071649, 4388070, 5119415, 6143298, 10238830, 15358245, 30716490]

約数ペア:

[(1, 30716490), (2, 15358245), (3, 10238830), (5, 6143298), (6, 5119415), (7, 4388070), (10, 3071649), (14, 2194035), (15, 2047766), (21, 1462690), (30, 1023883), (35, 877614), (42, 731345), (70, 438807), (105, 292538), (107, 287070), (210, 146269), (214, 143535), (321, 95690), (535, 57414), (642, 47845), (749, 41010), (1070, 28707), (1367, 22470), (1498, 20505), (1605, 19138), (2247, 13670), (2734, 11235), (3210, 9569), (3745, 8202), (4101, 7490), (4494, 6835)]