30102273280

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{331231}}^1$

素因数の和:331323

約数の個数: 72

約数和(自身を含む): 73120126464

約数和(自身を除く): 43017853184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 568, 640, 710, 1136, 1280, 1420, 2272, 2840, 4544, 5680, 9088, 11360, 18176, 22720, 45440, 90880, 331231, 662462, 1324924, 1656155, 2649848, 3312310, 5299696, 6624620, 10599392, 13249240, 21198784, 23517401, 26498480, 42397568, 47034802, 52996960, 84795136, 94069604, 105993920, 117587005, 188139208, 211987840, 235174010, 376278416, 423975680, 470348020, 752556832, 940696040, 1505113664, 1881392080, 3010227328, 3762784160, 6020454656, 7525568320, 15051136640, 30102273280]

約数ペア:

[(1, 30102273280), (2, 15051136640), (4, 7525568320), (5, 6020454656), (8, 3762784160), (10, 3010227328), (16, 1881392080), (20, 1505113664), (32, 940696040), (40, 752556832), (64, 470348020), (71, 423975680), (80, 376278416), (128, 235174010), (142, 211987840), (160, 188139208), (256, 117587005), (284, 105993920), (320, 94069604), (355, 84795136), (568, 52996960), (640, 47034802), (710, 42397568), (1136, 26498480), (1280, 23517401), (1420, 21198784), (2272, 13249240), (2840, 10599392), (4544, 6624620), (5680, 5299696), (9088, 3312310), (11360, 2649848), (18176, 1656155), (22720, 1324924), (45440, 662462), (90880, 331231)]