1450530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 3841344

約数和(自身を除く): 2390814

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 227, 355, 426, 454, 639, 681, 710, 1065, 1135, 1278, 1362, 2043, 2130, 2270, 3195, 3405, 4086, 6390, 6810, 10215, 16117, 20430, 32234, 48351, 80585, 96702, 145053, 161170, 241755, 290106, 483510, 725265, 1450530]

約数ペア:

[(1, 1450530), (2, 725265), (3, 483510), (5, 290106), (6, 241755), (9, 161170), (10, 145053), (15, 96702), (18, 80585), (30, 48351), (45, 32234), (71, 20430), (90, 16117), (142, 10215), (213, 6810), (227, 6390), (355, 4086), (426, 3405), (454, 3195), (639, 2270), (681, 2130), (710, 2043), (1065, 1362), (1135, 1278)]