1815673230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2882021}}^1$

素因数の和:2882041

約数の個数: 48

約数和(自身を含む): 5395145184

約数和(自身を除く): 3579471954

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2882021, 5764042, 8646063, 14410105, 17292126, 20174147, 25938189, 28820210, 40348294, 43230315, 51876378, 60522441, 86460630, 100870735, 121044882, 129690945, 181567323, 201741470, 259381890, 302612205, 363134646, 605224410, 907836615, 1815673230]

約数ペア:

[(1, 1815673230), (2, 907836615), (3, 605224410), (5, 363134646), (6, 302612205), (7, 259381890), (9, 201741470), (10, 181567323), (14, 129690945), (15, 121044882), (18, 100870735), (21, 86460630), (30, 60522441), (35, 51876378), (42, 43230315), (45, 40348294), (63, 28820210), (70, 25938189), (90, 20174147), (105, 17292126), (126, 14410105), (210, 8646063), (315, 5764042), (630, 2882021)]