30144212

素因数分解:

$2^2\times 7^3\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 62361600

約数和(自身を除く): 32217388

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 173, 196, 254, 343, 346, 508, 686, 692, 889, 1211, 1372, 1778, 2422, 3556, 4844, 6223, 8477, 12446, 16954, 21971, 24892, 33908, 43561, 43942, 59339, 87122, 87884, 118678, 153797, 174244, 237356, 307594, 615188, 1076579, 2153158, 4306316, 7536053, 15072106, 30144212]

約数ペア:

[(1, 30144212), (2, 15072106), (4, 7536053), (7, 4306316), (14, 2153158), (28, 1076579), (49, 615188), (98, 307594), (127, 237356), (173, 174244), (196, 153797), (254, 118678), (343, 87884), (346, 87122), (508, 59339), (686, 43942), (692, 43561), (889, 33908), (1211, 24892), (1372, 21971), (1778, 16954), (2422, 12446), (3556, 8477), (4844, 6223)]