29990360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39461}}^1$

素因数の和:39491

約数の個数: 32

約数和(自身を含む): 71031600

約数和(自身を除く): 41041240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 39461, 78922, 157844, 197305, 315688, 394610, 749759, 789220, 1499518, 1578440, 2999036, 3748795, 5998072, 7497590, 14995180, 29990360]

約数ペア:

[(1, 29990360), (2, 14995180), (4, 7497590), (5, 5998072), (8, 3748795), (10, 2999036), (19, 1578440), (20, 1499518), (38, 789220), (40, 749759), (76, 394610), (95, 315688), (152, 197305), (190, 157844), (380, 78922), (760, 39461)]