538498530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3673}}^1$

素因数の和:3873

約数の個数: 80

約数和(自身を含む): 1456358904

約数和(自身を除く): 917860374

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 181, 270, 362, 405, 543, 810, 905, 1086, 1629, 1810, 2715, 3258, 3673, 4887, 5430, 7346, 8145, 9774, 11019, 14661, 16290, 18365, 22038, 24435, 29322, 33057, 36730, 48870, 55095, 66114, 73305, 99171, 110190, 146610, 165285, 198342, 297513, 330570, 495855, 595026, 664813, 991710, 1329626, 1487565, 1994439, 2975130, 3324065, 3988878, 5983317, 6648130, 9972195, 11966634, 17949951, 19944390, 29916585, 35899902, 53849853, 59833170, 89749755, 107699706, 179499510, 269249265, 538498530]

約数ペア:

[(1, 538498530), (2, 269249265), (3, 179499510), (5, 107699706), (6, 89749755), (9, 59833170), (10, 53849853), (15, 35899902), (18, 29916585), (27, 19944390), (30, 17949951), (45, 11966634), (54, 9972195), (81, 6648130), (90, 5983317), (135, 3988878), (162, 3324065), (181, 2975130), (270, 1994439), (362, 1487565), (405, 1329626), (543, 991710), (810, 664813), (905, 595026), (1086, 495855), (1629, 330570), (1810, 297513), (2715, 198342), (3258, 165285), (3673, 146610), (4887, 110190), (5430, 99171), (7346, 73305), (8145, 66114), (9774, 55095), (11019, 48870), (14661, 36730), (16290, 33057), (18365, 29322), (22038, 24435)]