30916262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 52224480

約数和(自身を除く): 21308218

約数列:

[1, 2, 13, 26, 29, 58, 131, 262, 313, 377, 626, 754, 1703, 3406, 3799, 4069, 7598, 8138, 9077, 18154, 41003, 49387, 82006, 98774, 118001, 236002, 533039, 1066078, 1189087, 2378174, 15458131, 30916262]

約数ペア:

[(1, 30916262), (2, 15458131), (13, 2378174), (26, 1189087), (29, 1066078), (58, 533039), (131, 236002), (262, 118001), (313, 98774), (377, 82006), (626, 49387), (754, 41003), (1703, 18154), (3406, 9077), (3799, 8138), (4069, 7598)]