30158986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6203}}^1$

素因数の和:6246

約数の個数: 32

約数和(自身を含む): 56282688

約数和(自身を除く): 26123702

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 6203, 12406, 68233, 80639, 105451, 136466, 161278, 210902, 887029, 1159961, 1370863, 1774058, 2319922, 2741726, 15079493, 30158986]

約数ペア:

[(1, 30158986), (2, 15079493), (11, 2741726), (13, 2319922), (17, 1774058), (22, 1370863), (26, 1159961), (34, 887029), (143, 210902), (187, 161278), (221, 136466), (286, 105451), (374, 80639), (442, 68233), (2431, 12406), (4862, 6203)]