2972430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 8078400

約数和(自身を除く): 5105970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 101, 109, 135, 202, 218, 270, 303, 327, 505, 545, 606, 654, 909, 981, 1010, 1090, 1515, 1635, 1818, 1962, 2727, 2943, 3030, 3270, 4545, 4905, 5454, 5886, 9090, 9810, 11009, 13635, 14715, 22018, 27270, 29430, 33027, 55045, 66054, 99081, 110090, 165135, 198162, 297243, 330270, 495405, 594486, 990810, 1486215, 2972430]

約数ペア:

[(1, 2972430), (2, 1486215), (3, 990810), (5, 594486), (6, 495405), (9, 330270), (10, 297243), (15, 198162), (18, 165135), (27, 110090), (30, 99081), (45, 66054), (54, 55045), (90, 33027), (101, 29430), (109, 27270), (135, 22018), (202, 14715), (218, 13635), (270, 11009), (303, 9810), (327, 9090), (505, 5886), (545, 5454), (606, 4905), (654, 4545), (909, 3270), (981, 3030), (1010, 2943), (1090, 2727), (1515, 1962), (1635, 1818)]