30570880

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1347

約数の個数: 64

約数和(自身を含む): 75116880

約数和(自身を除く): 44546000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1291, 1480, 2368, 2582, 2960, 4736, 5164, 5920, 6455, 10328, 11840, 12910, 20656, 23680, 25820, 41312, 47767, 51640, 82624, 95534, 103280, 165248, 191068, 206560, 238835, 382136, 413120, 477670, 764272, 826240, 955340, 1528544, 1910680, 3057088, 3821360, 6114176, 7642720, 15285440, 30570880]

約数ペア:

[(1, 30570880), (2, 15285440), (4, 7642720), (5, 6114176), (8, 3821360), (10, 3057088), (16, 1910680), (20, 1528544), (32, 955340), (37, 826240), (40, 764272), (64, 477670), (74, 413120), (80, 382136), (128, 238835), (148, 206560), (160, 191068), (185, 165248), (296, 103280), (320, 95534), (370, 82624), (592, 51640), (640, 47767), (740, 41312), (1184, 25820), (1291, 23680), (1480, 20656), (2368, 12910), (2582, 11840), (2960, 10328), (4736, 6455), (5164, 5920)]