30006340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16487}}^1$

素因数の和:16516

約数の個数: 48

約数和(自身を含む): 77559552

約数和(自身を除く): 47553212

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 16487, 32974, 65948, 82435, 115409, 164870, 214331, 230818, 329740, 428662, 461636, 577045, 857324, 1071655, 1154090, 1500317, 2143310, 2308180, 3000634, 4286620, 6001268, 7501585, 15003170, 30006340]

約数ペア:

[(1, 30006340), (2, 15003170), (4, 7501585), (5, 6001268), (7, 4286620), (10, 3000634), (13, 2308180), (14, 2143310), (20, 1500317), (26, 1154090), (28, 1071655), (35, 857324), (52, 577045), (65, 461636), (70, 428662), (91, 329740), (130, 230818), (140, 214331), (182, 164870), (260, 115409), (364, 82435), (455, 65948), (910, 32974), (1820, 16487)]