528390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 1497600

約数和(自身を除く): 969210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 103, 114, 135, 171, 190, 206, 270, 285, 309, 342, 513, 515, 570, 618, 855, 927, 1026, 1030, 1545, 1710, 1854, 1957, 2565, 2781, 3090, 3914, 4635, 5130, 5562, 5871, 9270, 9785, 11742, 13905, 17613, 19570, 27810, 29355, 35226, 52839, 58710, 88065, 105678, 176130, 264195, 528390]

約数ペア:

[(1, 528390), (2, 264195), (3, 176130), (5, 105678), (6, 88065), (9, 58710), (10, 52839), (15, 35226), (18, 29355), (19, 27810), (27, 19570), (30, 17613), (38, 13905), (45, 11742), (54, 9785), (57, 9270), (90, 5871), (95, 5562), (103, 5130), (114, 4635), (135, 3914), (171, 3090), (190, 2781), (206, 2565), (270, 1957), (285, 1854), (309, 1710), (342, 1545), (513, 1030), (515, 1026), (570, 927), (618, 855)]