287974110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{61141}}^1$

素因数の和:61308

約数の個数: 32

約数和(自身を含む): 695551392

約数和(自身を除く): 407577282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 61141, 122282, 183423, 305705, 366846, 611410, 917115, 1834230, 9599137, 19198274, 28797411, 47995685, 57594822, 95991370, 143987055, 287974110]

約数ペア:

[(1, 287974110), (2, 143987055), (3, 95991370), (5, 57594822), (6, 47995685), (10, 28797411), (15, 19198274), (30, 9599137), (157, 1834230), (314, 917115), (471, 611410), (785, 366846), (942, 305705), (1570, 183423), (2355, 122282), (4710, 61141)]