30679474

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 54120960

約数和(自身を除く): 23441486

約数列:

[1, 2, 7, 14, 53, 106, 173, 239, 346, 371, 478, 742, 1211, 1673, 2422, 3346, 9169, 12667, 18338, 25334, 41347, 64183, 82694, 88669, 128366, 177338, 289429, 578858, 2191391, 4382782, 15339737, 30679474]

約数ペア:

[(1, 30679474), (2, 15339737), (7, 4382782), (14, 2191391), (53, 578858), (106, 289429), (173, 177338), (239, 128366), (346, 88669), (371, 82694), (478, 64183), (742, 41347), (1211, 25334), (1673, 18338), (2422, 12667), (3346, 9169)]