28557210390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15605033}}^1$

素因数の和:15605104

約数の個数: 32

約数和(自身を含む): 69660871776

約数和(自身を除く): 41103661386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 15605033, 31210066, 46815099, 78025165, 93630198, 156050330, 234075495, 468150990, 951907013, 1903814026, 2855721039, 4759535065, 5711442078, 9519070130, 14278605195, 28557210390]

約数ペア:

[(1, 28557210390), (2, 14278605195), (3, 9519070130), (5, 5711442078), (6, 4759535065), (10, 2855721039), (15, 1903814026), (30, 951907013), (61, 468150990), (122, 234075495), (183, 156050330), (305, 93630198), (366, 78025165), (610, 46815099), (915, 31210066), (1830, 15605033)]