30891003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 50595840

約数和(自身を除く): 19704837

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 169, 191, 319, 377, 429, 507, 573, 957, 1131, 1859, 2101, 2483, 4147, 4901, 5539, 5577, 6303, 7449, 12441, 14703, 16617, 27313, 32279, 53911, 60929, 72007, 81939, 96837, 161733, 182787, 216021, 355069, 792077, 936091, 1065207, 2376231, 2808273, 10297001, 30891003]

約数ペア:

[(1, 30891003), (3, 10297001), (11, 2808273), (13, 2376231), (29, 1065207), (33, 936091), (39, 792077), (87, 355069), (143, 216021), (169, 182787), (191, 161733), (319, 96837), (377, 81939), (429, 72007), (507, 60929), (573, 53911), (957, 32279), (1131, 27313), (1859, 16617), (2101, 14703), (2483, 12441), (4147, 7449), (4901, 6303), (5539, 5577)]