21383370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4027}}^1$

素因数の和:4099

約数の個数: 48

約数和(自身を含む): 56553120

約数和(自身を除く): 35169750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2655, 4027, 5310, 8054, 12081, 20135, 24162, 36243, 40270, 60405, 72486, 120810, 181215, 237593, 362430, 475186, 712779, 1187965, 1425558, 2138337, 2375930, 3563895, 4276674, 7127790, 10691685, 21383370]

約数ペア:

[(1, 21383370), (2, 10691685), (3, 7127790), (5, 4276674), (6, 3563895), (9, 2375930), (10, 2138337), (15, 1425558), (18, 1187965), (30, 712779), (45, 475186), (59, 362430), (90, 237593), (118, 181215), (177, 120810), (295, 72486), (354, 60405), (531, 40270), (590, 36243), (885, 24162), (1062, 20135), (1770, 12081), (2655, 8054), (4027, 5310)]