18392940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{34061}}^1$

素因数の和:34079

約数の個数: 48

約数和(自身を含む): 57224160

約数和(自身を除く): 38831220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 34061, 68122, 102183, 136244, 170305, 204366, 306549, 340610, 408732, 510915, 613098, 681220, 919647, 1021830, 1226196, 1532745, 1839294, 2043660, 3065490, 3678588, 4598235, 6130980, 9196470, 18392940]

約数ペア:

[(1, 18392940), (2, 9196470), (3, 6130980), (4, 4598235), (5, 3678588), (6, 3065490), (9, 2043660), (10, 1839294), (12, 1532745), (15, 1226196), (18, 1021830), (20, 919647), (27, 681220), (30, 613098), (36, 510915), (45, 408732), (54, 340610), (60, 306549), (90, 204366), (108, 170305), (135, 136244), (180, 102183), (270, 68122), (540, 34061)]