1878049170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{393721}}^1$

素因数の和:393787

約数の個数: 48

約数和(自身を含む): 4975071192

約数和(自身を除く): 3097022022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 393721, 787442, 1181163, 1968605, 2362326, 3543489, 3937210, 5905815, 7086978, 11811630, 17717445, 20867213, 35434890, 41734426, 62601639, 104336065, 125203278, 187804917, 208672130, 313008195, 375609834, 626016390, 939024585, 1878049170]

約数ペア:

[(1, 1878049170), (2, 939024585), (3, 626016390), (5, 375609834), (6, 313008195), (9, 208672130), (10, 187804917), (15, 125203278), (18, 104336065), (30, 62601639), (45, 41734426), (53, 35434890), (90, 20867213), (106, 17717445), (159, 11811630), (265, 7086978), (318, 5905815), (477, 3937210), (530, 3543489), (795, 2362326), (954, 1968605), (1590, 1181163), (2385, 787442), (4770, 393721)]