51567030

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{21221}}^1$

素因数の和:21243

約数の個数: 48

約数和(自身を含む): 139046544

約数和(自身を除く): 87479514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 21221, 42442, 63663, 106105, 127326, 190989, 212210, 318315, 381978, 572967, 636630, 954945, 1145934, 1718901, 1909890, 2864835, 3437802, 5156703, 5729670, 8594505, 10313406, 17189010, 25783515, 51567030]

約数ペア:

[(1, 51567030), (2, 25783515), (3, 17189010), (5, 10313406), (6, 8594505), (9, 5729670), (10, 5156703), (15, 3437802), (18, 2864835), (27, 1909890), (30, 1718901), (45, 1145934), (54, 954945), (81, 636630), (90, 572967), (135, 381978), (162, 318315), (243, 212210), (270, 190989), (405, 127326), (486, 106105), (810, 63663), (1215, 42442), (2430, 21221)]