29661280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:932

約数の個数: 96

約数和(自身を含む): 80559360

約数和(自身を除く): 50898080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 887, 1045, 1520, 1672, 1760, 1774, 2090, 3040, 3344, 3548, 4180, 4435, 6688, 7096, 8360, 8870, 9757, 14192, 16720, 16853, 17740, 19514, 28384, 33440, 33706, 35480, 39028, 48785, 67412, 70960, 78056, 84265, 97570, 134824, 141920, 156112, 168530, 185383, 195140, 269648, 312224, 337060, 370766, 390280, 539296, 674120, 741532, 780560, 926915, 1348240, 1483064, 1561120, 1853830, 2696480, 2966128, 3707660, 5932256, 7415320, 14830640, 29661280]

約数ペア:

[(1, 29661280), (2, 14830640), (4, 7415320), (5, 5932256), (8, 3707660), (10, 2966128), (11, 2696480), (16, 1853830), (19, 1561120), (20, 1483064), (22, 1348240), (32, 926915), (38, 780560), (40, 741532), (44, 674120), (55, 539296), (76, 390280), (80, 370766), (88, 337060), (95, 312224), (110, 269648), (152, 195140), (160, 185383), (176, 168530), (190, 156112), (209, 141920), (220, 134824), (304, 97570), (352, 84265), (380, 78056), (418, 70960), (440, 67412), (608, 48785), (760, 39028), (836, 35480), (880, 33706), (887, 33440), (1045, 28384), (1520, 19514), (1672, 17740), (1760, 16853), (1774, 16720), (2090, 14192), (3040, 9757), (3344, 8870), (3548, 8360), (4180, 7096), (4435, 6688)]