72884130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{220861}}^1$

素因数の和:220882

約数の個数: 32

約数和(自身を含む): 190824768

約数和(自身を除く): 117940638

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 220861, 441722, 662583, 1104305, 1325166, 2208610, 2429471, 3312915, 4858942, 6625830, 7288413, 12147355, 14576826, 24294710, 36442065, 72884130]

約数ペア:

[(1, 72884130), (2, 36442065), (3, 24294710), (5, 14576826), (6, 12147355), (10, 7288413), (11, 6625830), (15, 4858942), (22, 3312915), (30, 2429471), (33, 2208610), (55, 1325166), (66, 1104305), (110, 662583), (165, 441722), (330, 220861)]