30317340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1151}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 85155840

約数和(自身を除く): 54838500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1151, 1317, 1756, 2195, 2302, 2634, 3453, 4390, 4604, 5268, 5755, 6585, 6906, 8780, 11510, 13170, 13812, 17265, 23020, 26340, 34530, 69060, 505289, 1010578, 1515867, 2021156, 2526445, 3031734, 5052890, 6063468, 7579335, 10105780, 15158670, 30317340]

約数ペア:

[(1, 30317340), (2, 15158670), (3, 10105780), (4, 7579335), (5, 6063468), (6, 5052890), (10, 3031734), (12, 2526445), (15, 2021156), (20, 1515867), (30, 1010578), (60, 505289), (439, 69060), (878, 34530), (1151, 26340), (1317, 23020), (1756, 17265), (2195, 13812), (2302, 13170), (2634, 11510), (3453, 8780), (4390, 6906), (4604, 6585), (5268, 5755)]