30213778

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 54743040

約数和(自身を除く): 24529262

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 434, 602, 1333, 1619, 2666, 3238, 9331, 11333, 18662, 22666, 50189, 69617, 100378, 139234, 351323, 487319, 702646, 974638, 2158127, 4316254, 15106889, 30213778]

約数ペア:

[(1, 30213778), (2, 15106889), (7, 4316254), (14, 2158127), (31, 974638), (43, 702646), (62, 487319), (86, 351323), (217, 139234), (301, 100378), (434, 69617), (602, 50189), (1333, 22666), (1619, 18662), (2666, 11333), (3238, 9331)]