30904596

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 80668224

約数和(自身を除く): 49763628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 107, 113, 142, 213, 214, 226, 284, 321, 339, 426, 428, 452, 639, 642, 678, 852, 963, 1017, 1278, 1284, 1356, 1926, 2034, 2556, 3852, 4068, 7597, 8023, 12091, 15194, 16046, 22791, 24069, 24182, 30388, 32092, 36273, 45582, 48138, 48364, 68373, 72207, 72546, 91164, 96276, 108819, 136746, 144414, 145092, 217638, 273492, 288828, 435276, 858461, 1716922, 2575383, 3433844, 5150766, 7726149, 10301532, 15452298, 30904596]

約数ペア:

[(1, 30904596), (2, 15452298), (3, 10301532), (4, 7726149), (6, 5150766), (9, 3433844), (12, 2575383), (18, 1716922), (36, 858461), (71, 435276), (107, 288828), (113, 273492), (142, 217638), (213, 145092), (214, 144414), (226, 136746), (284, 108819), (321, 96276), (339, 91164), (426, 72546), (428, 72207), (452, 68373), (639, 48364), (642, 48138), (678, 45582), (852, 36273), (963, 32092), (1017, 30388), (1278, 24182), (1284, 24069), (1356, 22791), (1926, 16046), (2034, 15194), (2556, 12091), (3852, 8023), (4068, 7597)]