30964946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 20875054

約数列:

[1, 2, 19, 23, 38, 46, 71, 142, 437, 499, 874, 998, 1349, 1633, 2698, 3266, 9481, 11477, 18962, 22954, 31027, 35429, 62054, 70858, 218063, 436126, 673151, 814867, 1346302, 1629734, 15482473, 30964946]

約数ペア:

[(1, 30964946), (2, 15482473), (19, 1629734), (23, 1346302), (38, 814867), (46, 673151), (71, 436126), (142, 218063), (437, 70858), (499, 62054), (874, 35429), (998, 31027), (1349, 22954), (1633, 18962), (2698, 11477), (3266, 9481)]