13030260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 36960000

約数和(自身を除く): 23929740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 2749, 4740, 5498, 8247, 10996, 13745, 16494, 27490, 32988, 41235, 54980, 82470, 164940, 217171, 434342, 651513, 868684, 1085855, 1303026, 2171710, 2606052, 3257565, 4343420, 6515130, 13030260]

約数ペア:

[(1, 13030260), (2, 6515130), (3, 4343420), (4, 3257565), (5, 2606052), (6, 2171710), (10, 1303026), (12, 1085855), (15, 868684), (20, 651513), (30, 434342), (60, 217171), (79, 164940), (158, 82470), (237, 54980), (316, 41235), (395, 32988), (474, 27490), (790, 16494), (948, 13745), (1185, 10996), (1580, 8247), (2370, 5498), (2749, 4740)]