30890664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61291}}^1$

素因数の和:61310

約数の個数: 48

約数和(自身を含む): 95615520

約数和(自身を除く): 64724856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 61291, 122582, 183873, 245164, 367746, 429037, 490328, 551619, 735492, 858074, 1103238, 1287111, 1470984, 1716148, 2206476, 2574222, 3432296, 3861333, 4412952, 5148444, 7722666, 10296888, 15445332, 30890664]

約数ペア:

[(1, 30890664), (2, 15445332), (3, 10296888), (4, 7722666), (6, 5148444), (7, 4412952), (8, 3861333), (9, 3432296), (12, 2574222), (14, 2206476), (18, 1716148), (21, 1470984), (24, 1287111), (28, 1103238), (36, 858074), (42, 735492), (56, 551619), (63, 490328), (72, 429037), (84, 367746), (126, 245164), (168, 183873), (252, 122582), (504, 61291)]