30240994

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2083}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 55817856

約数和(自身を除く): 25576862

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 854, 1037, 2074, 2083, 4166, 7259, 14518, 14581, 29162, 35411, 70822, 127063, 247877, 254126, 495754, 889441, 1778882, 2160071, 4320142, 15120497, 30240994]

約数ペア:

[(1, 30240994), (2, 15120497), (7, 4320142), (14, 2160071), (17, 1778882), (34, 889441), (61, 495754), (119, 254126), (122, 247877), (238, 127063), (427, 70822), (854, 35411), (1037, 29162), (2074, 14581), (2083, 14518), (4166, 7259)]