30866948

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 65286144

約数和(自身を除く): 34419196

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 827, 868, 1204, 1333, 1654, 2666, 3308, 5332, 5789, 9331, 11578, 18662, 23156, 25637, 35561, 37324, 51274, 71122, 102548, 142244, 179459, 248927, 358918, 497854, 717836, 995708, 1102391, 2204782, 4409564, 7716737, 15433474, 30866948]

約数ペア:

[(1, 30866948), (2, 15433474), (4, 7716737), (7, 4409564), (14, 2204782), (28, 1102391), (31, 995708), (43, 717836), (62, 497854), (86, 358918), (124, 248927), (172, 179459), (217, 142244), (301, 102548), (434, 71122), (602, 51274), (827, 37324), (868, 35561), (1204, 25637), (1333, 23156), (1654, 18662), (2666, 11578), (3308, 9331), (5332, 5789)]