29991416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3169}}^1$

素因数の和:3208

約数の個数: 48

約数和(自身を含む): 69613200

約数和(自身を除く): 39621784

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 3169, 4732, 6338, 9464, 12676, 22183, 25352, 41197, 44366, 82394, 88732, 164788, 177464, 288379, 329576, 535561, 576758, 1071122, 1153516, 2142244, 2307032, 3748927, 4284488, 7497854, 14995708, 29991416]

約数ペア:

[(1, 29991416), (2, 14995708), (4, 7497854), (7, 4284488), (8, 3748927), (13, 2307032), (14, 2142244), (26, 1153516), (28, 1071122), (52, 576758), (56, 535561), (91, 329576), (104, 288379), (169, 177464), (182, 164788), (338, 88732), (364, 82394), (676, 44366), (728, 41197), (1183, 25352), (1352, 22183), (2366, 12676), (3169, 9464), (4732, 6338)]