12007890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1321}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 31553496

約数和(自身を除く): 19545606

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1321, 1515, 1818, 2642, 3030, 3963, 4545, 6605, 7926, 9090, 11889, 13210, 19815, 23778, 39630, 59445, 118890, 133421, 266842, 400263, 667105, 800526, 1200789, 1334210, 2001315, 2401578, 4002630, 6003945, 12007890]

約数ペア:

[(1, 12007890), (2, 6003945), (3, 4002630), (5, 2401578), (6, 2001315), (9, 1334210), (10, 1200789), (15, 800526), (18, 667105), (30, 400263), (45, 266842), (90, 133421), (101, 118890), (202, 59445), (303, 39630), (505, 23778), (606, 19815), (909, 13210), (1010, 11889), (1321, 9090), (1515, 7926), (1818, 6605), (2642, 4545), (3030, 3963)]