57903690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{148471}}^1$

素因数の和:148494

約数の個数: 32

約数和(自身を含む): 149659776

約数和(自身を除く): 91756086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 148471, 296942, 445413, 742355, 890826, 1484710, 1930123, 2227065, 3860246, 4454130, 5790369, 9650615, 11580738, 19301230, 28951845, 57903690]

約数ペア:

[(1, 57903690), (2, 28951845), (3, 19301230), (5, 11580738), (6, 9650615), (10, 5790369), (13, 4454130), (15, 3860246), (26, 2227065), (30, 1930123), (39, 1484710), (65, 890826), (78, 742355), (130, 445413), (195, 296942), (390, 148471)]