16999740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31481}}^1$

素因数の和:31499

約数の個数: 48

約数和(自身を含む): 52889760

約数和(自身を除く): 35890020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 31481, 62962, 94443, 125924, 157405, 188886, 283329, 314810, 377772, 472215, 566658, 629620, 849987, 944430, 1133316, 1416645, 1699974, 1888860, 2833290, 3399948, 4249935, 5666580, 8499870, 16999740]

約数ペア:

[(1, 16999740), (2, 8499870), (3, 5666580), (4, 4249935), (5, 3399948), (6, 2833290), (9, 1888860), (10, 1699974), (12, 1416645), (15, 1133316), (18, 944430), (20, 849987), (27, 629620), (30, 566658), (36, 472215), (45, 377772), (54, 314810), (60, 283329), (90, 188886), (108, 157405), (135, 125924), (180, 94443), (270, 62962), (540, 31481)]