29901942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5519}}^1$

素因数の和:5577

約数の個数: 48

約数和(自身を含む): 75778560

約数和(自身を除く): 45876618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 5519, 11038, 16557, 33114, 38633, 49671, 77266, 99342, 115899, 231798, 237317, 347697, 474634, 695394, 711951, 1423902, 1661219, 2135853, 3322438, 4271706, 4983657, 9967314, 14950971, 29901942]

約数ペア:

[(1, 29901942), (2, 14950971), (3, 9967314), (6, 4983657), (7, 4271706), (9, 3322438), (14, 2135853), (18, 1661219), (21, 1423902), (42, 711951), (43, 695394), (63, 474634), (86, 347697), (126, 237317), (129, 231798), (258, 115899), (301, 99342), (387, 77266), (602, 49671), (774, 38633), (903, 33114), (1806, 16557), (2709, 11038), (5418, 5519)]