29270540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1093}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 66900288

約数和(自身を除く): 37629748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1093, 1339, 2060, 2186, 2678, 4372, 5356, 5465, 6695, 10930, 13390, 14209, 21860, 26780, 28418, 56836, 71045, 112579, 142090, 225158, 284180, 450316, 562895, 1125790, 1463527, 2251580, 2927054, 5854108, 7317635, 14635270, 29270540]

約数ペア:

[(1, 29270540), (2, 14635270), (4, 7317635), (5, 5854108), (10, 2927054), (13, 2251580), (20, 1463527), (26, 1125790), (52, 562895), (65, 450316), (103, 284180), (130, 225158), (206, 142090), (260, 112579), (412, 71045), (515, 56836), (1030, 28418), (1093, 26780), (1339, 21860), (2060, 14209), (2186, 13390), (2678, 10930), (4372, 6695), (5356, 5465)]