12303620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3821}}^1$

素因数の和:3860

約数の個数: 48

約数和(自身を含む): 30820608

約数和(自身を除く): 18516988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 3821, 7642, 15284, 19105, 26747, 38210, 53494, 76420, 87883, 106988, 133735, 175766, 267470, 351532, 439415, 534940, 615181, 878830, 1230362, 1757660, 2460724, 3075905, 6151810, 12303620]

約数ペア:

[(1, 12303620), (2, 6151810), (4, 3075905), (5, 2460724), (7, 1757660), (10, 1230362), (14, 878830), (20, 615181), (23, 534940), (28, 439415), (35, 351532), (46, 267470), (70, 175766), (92, 133735), (115, 106988), (140, 87883), (161, 76420), (230, 53494), (322, 38210), (460, 26747), (644, 19105), (805, 15284), (1610, 7642), (3220, 3821)]