82756530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39979}}^1$

素因数の和:40015

約数の個数: 48

約数和(自身を含む): 224527680

約数和(自身を除く): 141771150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 39979, 79958, 119937, 199895, 239874, 359811, 399790, 599685, 719622, 919517, 1199370, 1799055, 1839034, 2758551, 3598110, 4597585, 5517102, 8275653, 9195170, 13792755, 16551306, 27585510, 41378265, 82756530]

約数ペア:

[(1, 82756530), (2, 41378265), (3, 27585510), (5, 16551306), (6, 13792755), (9, 9195170), (10, 8275653), (15, 5517102), (18, 4597585), (23, 3598110), (30, 2758551), (45, 1839034), (46, 1799055), (69, 1199370), (90, 919517), (115, 719622), (138, 599685), (207, 399790), (230, 359811), (345, 239874), (414, 199895), (690, 119937), (1035, 79958), (2070, 39979)]