29109860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1087}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 66533376

約数和(自身を除く): 37423516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1087, 1339, 2060, 2174, 2678, 4348, 5356, 5435, 6695, 10870, 13390, 14131, 21740, 26780, 28262, 56524, 70655, 111961, 141310, 223922, 282620, 447844, 559805, 1119610, 1455493, 2239220, 2910986, 5821972, 7277465, 14554930, 29109860]

約数ペア:

[(1, 29109860), (2, 14554930), (4, 7277465), (5, 5821972), (10, 2910986), (13, 2239220), (20, 1455493), (26, 1119610), (52, 559805), (65, 447844), (103, 282620), (130, 223922), (206, 141310), (260, 111961), (412, 70655), (515, 56524), (1030, 28262), (1087, 26780), (1339, 21740), (2060, 14131), (2174, 13390), (2678, 10870), (4348, 6695), (5356, 5435)]