9353820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{22271}}^1$

素因数の和:22290

約数の個数: 48

約数和(自身を含む): 29933568

約数和(自身を除く): 20579748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 22271, 44542, 66813, 89084, 111355, 133626, 155897, 222710, 267252, 311794, 334065, 445420, 467691, 623588, 668130, 779485, 935382, 1336260, 1558970, 1870764, 2338455, 3117940, 4676910, 9353820]

約数ペア:

[(1, 9353820), (2, 4676910), (3, 3117940), (4, 2338455), (5, 1870764), (6, 1558970), (7, 1336260), (10, 935382), (12, 779485), (14, 668130), (15, 623588), (20, 467691), (21, 445420), (28, 334065), (30, 311794), (35, 267252), (42, 222710), (60, 155897), (70, 133626), (84, 111355), (105, 89084), (140, 66813), (210, 44542), (420, 22271)]