30727060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16883}}^1$

素因数の和:16912

約数の個数: 48

約数和(自身を含む): 79422336

約数和(自身を除く): 48695276

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 16883, 33766, 67532, 84415, 118181, 168830, 219479, 236362, 337660, 438958, 472724, 590905, 877916, 1097395, 1181810, 1536353, 2194790, 2363620, 3072706, 4389580, 6145412, 7681765, 15363530, 30727060]

約数ペア:

[(1, 30727060), (2, 15363530), (4, 7681765), (5, 6145412), (7, 4389580), (10, 3072706), (13, 2363620), (14, 2194790), (20, 1536353), (26, 1181810), (28, 1097395), (35, 877916), (52, 590905), (65, 472724), (70, 438958), (91, 337660), (130, 236362), (140, 219479), (182, 168830), (260, 118181), (364, 84415), (455, 67532), (910, 33766), (1820, 16883)]