30658873.000000000

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5443}}^1$

素因数の和:5502

約数の個数: 96

約数和(自身を含む): 625580928

約数和(自身を除く): 400023008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 5443, 5920, 8288, 10360, 10886, 20720, 21772, 27215, 38101, 41440, 43544, 54430, 76202, 87088, 108860, 152404, 174176, 190505, 201391, 217720, 304808, 381010, 402782, 435440, 609616, 762020, 805564, 870880, 1006955, 1219232, 1409737, 1524040, 1611128, 2013910, 2819474, 3048080, 3222256, 4027820, 5638948, 6096160, 6444512, 7048685, 8055640, 11277896, 14097370, 16111280, 22555792, 28194740, 32222560, 45111584, 56389480, 112778960, 225557920]

約数ペア:

[(1, 225557920), (2, 112778960), (4, 56389480), (5, 45111584), (7, 32222560), (8, 28194740), (10, 22555792), (14, 16111280), (16, 14097370), (20, 11277896), (28, 8055640), (32, 7048685), (35, 6444512), (37, 6096160), (40, 5638948), (56, 4027820), (70, 3222256), (74, 3048080), (80, 2819474), (112, 2013910), (140, 1611128), (148, 1524040), (160, 1409737), (185, 1219232), (224, 1006955), (259, 870880), (280, 805564), (296, 762020), (370, 609616), (518, 435440), (560, 402782), (592, 381010), (740, 304808), (1036, 217720), (1120, 201391), (1184, 190505), (1295, 174176), (1480, 152404), (2072, 108860), (2590, 87088), (2960, 76202), (4144, 54430), (5180, 43544), (5443, 41440), (5920, 38101), (8288, 27215), (10360, 21772), (10886, 20720)]