2018026530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55639}}^1$

素因数の和:55696

約数の個数: 96

約数和(自身を含む): 5832852480

約数和(自身を除く): 3814825950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 2015, 2418, 2790, 3627, 4030, 6045, 7254, 12090, 18135, 36270, 55639, 111278, 166917, 278195, 333834, 500751, 556390, 723307, 834585, 1001502, 1446614, 1669170, 1724809, 2169921, 2503755, 3449618, 3616535, 4339842, 5007510, 5174427, 6509763, 7233070, 8624045, 10348854, 10849605, 13019526, 15523281, 17248090, 21699210, 22422517, 25872135, 31046562, 32548815, 44845034, 51744270, 65097630, 67267551, 77616405, 112112585, 134535102, 155232810, 201802653, 224225170, 336337755, 403605306, 672675510, 1009013265, 2018026530]

約数ペア:

[(1, 2018026530), (2, 1009013265), (3, 672675510), (5, 403605306), (6, 336337755), (9, 224225170), (10, 201802653), (13, 155232810), (15, 134535102), (18, 112112585), (26, 77616405), (30, 67267551), (31, 65097630), (39, 51744270), (45, 44845034), (62, 32548815), (65, 31046562), (78, 25872135), (90, 22422517), (93, 21699210), (117, 17248090), (130, 15523281), (155, 13019526), (186, 10849605), (195, 10348854), (234, 8624045), (279, 7233070), (310, 6509763), (390, 5174427), (403, 5007510), (465, 4339842), (558, 3616535), (585, 3449618), (806, 2503755), (930, 2169921), (1170, 1724809), (1209, 1669170), (1395, 1446614), (2015, 1001502), (2418, 834585), (2790, 723307), (3627, 556390), (4030, 500751), (6045, 333834), (7254, 278195), (12090, 166917), (18135, 111278), (36270, 55639)]