30811296

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2309}}^1$

素因数の和:2461

約数の個数: 48

約数和(自身を含む): 81496800

約数和(自身を除く): 50685504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1668, 2224, 2309, 3336, 4448, 4618, 6672, 6927, 9236, 13344, 13854, 18472, 27708, 36944, 55416, 73888, 110832, 221664, 320951, 641902, 962853, 1283804, 1925706, 2567608, 3851412, 5135216, 7702824, 10270432, 15405648, 30811296]

約数ペア:

[(1, 30811296), (2, 15405648), (3, 10270432), (4, 7702824), (6, 5135216), (8, 3851412), (12, 2567608), (16, 1925706), (24, 1283804), (32, 962853), (48, 641902), (96, 320951), (139, 221664), (278, 110832), (417, 73888), (556, 55416), (834, 36944), (1112, 27708), (1668, 18472), (2224, 13854), (2309, 13344), (3336, 9236), (4448, 6927), (4618, 6672)]