30720238923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 46223603712

約数和(自身を除く): 15503364789

約数列:

[1, 3, 11, 33, 43, 129, 227, 283, 337, 473, 681, 849, 1011, 1419, 2497, 3113, 3707, 7491, 9339, 9761, 11121, 12169, 14491, 29283, 36507, 43473, 64241, 76499, 95371, 107371, 133859, 159401, 192723, 229497, 286113, 322113, 401577, 478203, 706651, 841489, 1049081, 2119953, 2524467, 2762363, 3147243, 3289457, 4100953, 8287089, 9868371, 12302859, 21649217, 30385993, 36184027, 45110483, 64947651, 91157979, 108552081, 135331449, 238141387, 714424161, 930916331, 2792748993, 10240079641, 30720238923]

約数ペア:

[(1, 30720238923), (3, 10240079641), (11, 2792748993), (33, 930916331), (43, 714424161), (129, 238141387), (227, 135331449), (283, 108552081), (337, 91157979), (473, 64947651), (681, 45110483), (849, 36184027), (1011, 30385993), (1419, 21649217), (2497, 12302859), (3113, 9868371), (3707, 8287089), (7491, 4100953), (9339, 3289457), (9761, 3147243), (11121, 2762363), (12169, 2524467), (14491, 2119953), (29283, 1049081), (36507, 841489), (43473, 706651), (64241, 478203), (76499, 401577), (95371, 322113), (107371, 286113), (133859, 229497), (159401, 192723)]