28266989010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{30803}}^1$

素因数の和:31020

約数の個数: 96

約数和(自身を含む): 73868977728

約数和(自身を除く): 45601988718

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 181, 195, 338, 362, 390, 507, 543, 845, 905, 1014, 1086, 1690, 1810, 2353, 2535, 2715, 4706, 5070, 5430, 7059, 11765, 14118, 23530, 30589, 30803, 35295, 61178, 61606, 70590, 91767, 92409, 152945, 154015, 183534, 184818, 305890, 308030, 400439, 458835, 462045, 800878, 917670, 924090, 1201317, 2002195, 2402634, 4004390, 5205707, 5575343, 6006585, 10411414, 11150686, 12013170, 15617121, 16726029, 26028535, 27876715, 31234242, 33452058, 52057070, 55753430, 72479459, 78085605, 83630145, 144958918, 156171210, 167260290, 217438377, 362397295, 434876754, 724794590, 942232967, 1087191885, 1884465934, 2174383770, 2826698901, 4711164835, 5653397802, 9422329670, 14133494505, 28266989010]

約数ペア:

[(1, 28266989010), (2, 14133494505), (3, 9422329670), (5, 5653397802), (6, 4711164835), (10, 2826698901), (13, 2174383770), (15, 1884465934), (26, 1087191885), (30, 942232967), (39, 724794590), (65, 434876754), (78, 362397295), (130, 217438377), (169, 167260290), (181, 156171210), (195, 144958918), (338, 83630145), (362, 78085605), (390, 72479459), (507, 55753430), (543, 52057070), (845, 33452058), (905, 31234242), (1014, 27876715), (1086, 26028535), (1690, 16726029), (1810, 15617121), (2353, 12013170), (2535, 11150686), (2715, 10411414), (4706, 6006585), (5070, 5575343), (5430, 5205707), (7059, 4004390), (11765, 2402634), (14118, 2002195), (23530, 1201317), (30589, 924090), (30803, 917670), (35295, 800878), (61178, 462045), (61606, 458835), (70590, 400439), (91767, 308030), (92409, 305890), (152945, 184818), (154015, 183534)]