21000688770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3049}}^1\times {\mathrm{229591}}^1$

素因数の和:232650

約数の個数: 32

約数和(自身を含む): 50418403200

約数和(自身を除く): 29417714430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3049, 6098, 9147, 15245, 18294, 30490, 45735, 91470, 229591, 459182, 688773, 1147955, 1377546, 2295910, 3443865, 6887730, 700022959, 1400045918, 2100068877, 3500114795, 4200137754, 7000229590, 10500344385, 21000688770]

約数ペア:

[(1, 21000688770), (2, 10500344385), (3, 7000229590), (5, 4200137754), (6, 3500114795), (10, 2100068877), (15, 1400045918), (30, 700022959), (3049, 6887730), (6098, 3443865), (9147, 2295910), (15245, 1377546), (18294, 1147955), (30490, 688773), (45735, 459182), (91470, 229591)]