29478340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 65992752

約数和(自身を除く): 36514412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 277, 313, 340, 554, 626, 1108, 1252, 1385, 1565, 2770, 3130, 4709, 5321, 5540, 6260, 9418, 10642, 18836, 21284, 23545, 26605, 47090, 53210, 86701, 94180, 106420, 173402, 346804, 433505, 867010, 1473917, 1734020, 2947834, 5895668, 7369585, 14739170, 29478340]

約数ペア:

[(1, 29478340), (2, 14739170), (4, 7369585), (5, 5895668), (10, 2947834), (17, 1734020), (20, 1473917), (34, 867010), (68, 433505), (85, 346804), (170, 173402), (277, 106420), (313, 94180), (340, 86701), (554, 53210), (626, 47090), (1108, 26605), (1252, 23545), (1385, 21284), (1565, 18836), (2770, 10642), (3130, 9418), (4709, 6260), (5321, 5540)]