27478530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1447}}^1$

素因数の和:1671

約数の個数: 48

約数和(自身を含む): 71832384

約数和(自身を除く): 44353854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 1055, 1266, 1447, 1899, 2110, 2894, 3165, 3798, 4341, 6330, 7235, 8682, 9495, 13023, 14470, 18990, 21705, 26046, 43410, 65115, 130230, 305317, 610634, 915951, 1526585, 1831902, 2747853, 3053170, 4579755, 5495706, 9159510, 13739265, 27478530]

約数ペア:

[(1, 27478530), (2, 13739265), (3, 9159510), (5, 5495706), (6, 4579755), (9, 3053170), (10, 2747853), (15, 1831902), (18, 1526585), (30, 915951), (45, 610634), (90, 305317), (211, 130230), (422, 65115), (633, 43410), (1055, 26046), (1266, 21705), (1447, 18990), (1899, 14470), (2110, 13023), (2894, 9495), (3165, 8682), (3798, 7235), (4341, 6330)]