51388830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{63443}}^1$

素因数の和:63462

約数の個数: 40

約数和(自身を含む): 138181032

約数和(自身を除く): 86792202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 63443, 126886, 190329, 317215, 380658, 570987, 634430, 951645, 1141974, 1712961, 1903290, 2854935, 3425922, 5138883, 5709870, 8564805, 10277766, 17129610, 25694415, 51388830]

約数ペア:

[(1, 51388830), (2, 25694415), (3, 17129610), (5, 10277766), (6, 8564805), (9, 5709870), (10, 5138883), (15, 3425922), (18, 2854935), (27, 1903290), (30, 1712961), (45, 1141974), (54, 951645), (81, 634430), (90, 570987), (135, 380658), (162, 317215), (270, 190329), (405, 126886), (810, 63443)]