30020844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21023}}^1$

素因数の和:21054

約数の個数: 48

約数和(自身を含む): 84768768

約数和(自身を除く): 54747924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 21023, 42046, 63069, 84092, 126138, 147161, 252276, 294322, 357391, 441483, 588644, 714782, 882966, 1072173, 1429564, 1765932, 2144346, 2501737, 4288692, 5003474, 7505211, 10006948, 15010422, 30020844]

約数ペア:

[(1, 30020844), (2, 15010422), (3, 10006948), (4, 7505211), (6, 5003474), (7, 4288692), (12, 2501737), (14, 2144346), (17, 1765932), (21, 1429564), (28, 1072173), (34, 882966), (42, 714782), (51, 588644), (68, 441483), (84, 357391), (102, 294322), (119, 252276), (204, 147161), (238, 126138), (357, 84092), (476, 63069), (714, 42046), (1428, 21023)]