30831048

素因数分解:

$2^3\times 3^2\times {\mathrm{457}}^1\times {\mathrm{937}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 83772780

約数和(自身を除く): 52941732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 457, 914, 937, 1371, 1828, 1874, 2742, 2811, 3656, 3748, 4113, 5484, 5622, 7496, 8226, 8433, 10968, 11244, 16452, 16866, 22488, 32904, 33732, 67464, 428209, 856418, 1284627, 1712836, 2569254, 3425672, 3853881, 5138508, 7707762, 10277016, 15415524, 30831048]

約数ペア:

[(1, 30831048), (2, 15415524), (3, 10277016), (4, 7707762), (6, 5138508), (8, 3853881), (9, 3425672), (12, 2569254), (18, 1712836), (24, 1284627), (36, 856418), (72, 428209), (457, 67464), (914, 33732), (937, 32904), (1371, 22488), (1828, 16866), (1874, 16452), (2742, 11244), (2811, 10968), (3656, 8433), (3748, 8226), (4113, 7496), (5484, 5622)]