181302330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{23887}}^1$

素因数の和:23931

約数の個数: 64

約数和(自身を含む): 495341568

約数和(自身を除く): 314039238

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 7590, 23887, 47774, 71661, 119435, 143322, 238870, 262757, 358305, 525514, 549401, 716610, 788271, 1098802, 1313785, 1576542, 1648203, 2627570, 2747005, 3296406, 3941355, 5494010, 6043411, 7882710, 8241015, 12086822, 16482030, 18130233, 30217055, 36260466, 60434110, 90651165, 181302330]

約数ペア:

[(1, 181302330), (2, 90651165), (3, 60434110), (5, 36260466), (6, 30217055), (10, 18130233), (11, 16482030), (15, 12086822), (22, 8241015), (23, 7882710), (30, 6043411), (33, 5494010), (46, 3941355), (55, 3296406), (66, 2747005), (69, 2627570), (110, 1648203), (115, 1576542), (138, 1313785), (165, 1098802), (230, 788271), (253, 716610), (330, 549401), (345, 525514), (506, 358305), (690, 262757), (759, 238870), (1265, 143322), (1518, 119435), (2530, 71661), (3795, 47774), (7590, 23887)]