228775590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{282439}}^1$

素因数の和:282458

約数の個数: 40

約数和(自身を含む): 615154320

約数和(自身を除く): 386378730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 282439, 564878, 847317, 1412195, 1694634, 2541951, 2824390, 4236585, 5083902, 7625853, 8473170, 12709755, 15251706, 22877559, 25419510, 38129265, 45755118, 76258530, 114387795, 228775590]

約数ペア:

[(1, 228775590), (2, 114387795), (3, 76258530), (5, 45755118), (6, 38129265), (9, 25419510), (10, 22877559), (15, 15251706), (18, 12709755), (27, 8473170), (30, 7625853), (45, 5083902), (54, 4236585), (81, 2824390), (90, 2541951), (135, 1694634), (162, 1412195), (270, 847317), (405, 564878), (810, 282439)]