2458860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 6967296

約数和(自身を除く): 4508436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 383, 428, 535, 642, 766, 1070, 1149, 1284, 1532, 1605, 1915, 2140, 2298, 3210, 3830, 4596, 5745, 6420, 7660, 11490, 22980, 40981, 81962, 122943, 163924, 204905, 245886, 409810, 491772, 614715, 819620, 1229430, 2458860]

約数ペア:

[(1, 2458860), (2, 1229430), (3, 819620), (4, 614715), (5, 491772), (6, 409810), (10, 245886), (12, 204905), (15, 163924), (20, 122943), (30, 81962), (60, 40981), (107, 22980), (214, 11490), (321, 7660), (383, 6420), (428, 5745), (535, 4596), (642, 3830), (766, 3210), (1070, 2298), (1149, 2140), (1284, 1915), (1532, 1605)]