29949948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{757}}^1$

素因数の和:931

約数の個数: 72

約数和(自身を含む): 87188192

約数和(自身を除く): 57238244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 757, 942, 1099, 1413, 1514, 1884, 2198, 2271, 2826, 3028, 3297, 4396, 4542, 5299, 5652, 6594, 6813, 9084, 9891, 10598, 13188, 13626, 15897, 19782, 21196, 27252, 31794, 39564, 47691, 63588, 95382, 118849, 190764, 237698, 356547, 475396, 713094, 831943, 1069641, 1426188, 1663886, 2139282, 2495829, 3327772, 4278564, 4991658, 7487487, 9983316, 14974974, 29949948]

約数ペア:

[(1, 29949948), (2, 14974974), (3, 9983316), (4, 7487487), (6, 4991658), (7, 4278564), (9, 3327772), (12, 2495829), (14, 2139282), (18, 1663886), (21, 1426188), (28, 1069641), (36, 831943), (42, 713094), (63, 475396), (84, 356547), (126, 237698), (157, 190764), (252, 118849), (314, 95382), (471, 63588), (628, 47691), (757, 39564), (942, 31794), (1099, 27252), (1413, 21196), (1514, 19782), (1884, 15897), (2198, 13626), (2271, 13188), (2826, 10598), (3028, 9891), (3297, 9084), (4396, 6813), (4542, 6594), (5299, 5652)]