30643004

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 64813056

約数和(自身を除く): 34170052

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 821, 868, 1204, 1333, 1642, 2666, 3284, 5332, 5747, 9331, 11494, 18662, 22988, 25451, 35303, 37324, 50902, 70606, 101804, 141212, 178157, 247121, 356314, 494242, 712628, 988484, 1094393, 2188786, 4377572, 7660751, 15321502, 30643004]

約数ペア:

[(1, 30643004), (2, 15321502), (4, 7660751), (7, 4377572), (14, 2188786), (28, 1094393), (31, 988484), (43, 712628), (62, 494242), (86, 356314), (124, 247121), (172, 178157), (217, 141212), (301, 101804), (434, 70606), (602, 50902), (821, 37324), (868, 35303), (1204, 25451), (1333, 22988), (1642, 18662), (2666, 11494), (3284, 9331), (5332, 5747)]