30526888

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 69154560

約数和(自身を除く): 38627672

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 137, 161, 173, 184, 274, 322, 346, 548, 644, 692, 959, 1096, 1211, 1288, 1384, 1918, 2422, 3151, 3836, 3979, 4844, 6302, 7672, 7958, 9688, 12604, 15916, 22057, 23701, 25208, 27853, 31832, 44114, 47402, 55706, 88228, 94804, 111412, 165907, 176456, 189608, 222824, 331814, 545123, 663628, 1090246, 1327256, 2180492, 3815861, 4360984, 7631722, 15263444, 30526888]

約数ペア:

[(1, 30526888), (2, 15263444), (4, 7631722), (7, 4360984), (8, 3815861), (14, 2180492), (23, 1327256), (28, 1090246), (46, 663628), (56, 545123), (92, 331814), (137, 222824), (161, 189608), (173, 176456), (184, 165907), (274, 111412), (322, 94804), (346, 88228), (548, 55706), (644, 47402), (692, 44114), (959, 31832), (1096, 27853), (1211, 25208), (1288, 23701), (1384, 22057), (1918, 15916), (2422, 12604), (3151, 9688), (3836, 7958), (3979, 7672), (4844, 6302)]