30438954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18583}}^1$

素因数の和:18611

約数の個数: 48

約数和(自身を含む): 81174912

約数和(自身を除く): 50735958

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 18583, 37166, 55749, 111498, 130081, 167247, 241579, 260162, 334494, 390243, 483158, 724737, 780486, 1170729, 1449474, 1691053, 2174211, 2341458, 3382106, 4348422, 5073159, 10146318, 15219477, 30438954]

約数ペア:

[(1, 30438954), (2, 15219477), (3, 10146318), (6, 5073159), (7, 4348422), (9, 3382106), (13, 2341458), (14, 2174211), (18, 1691053), (21, 1449474), (26, 1170729), (39, 780486), (42, 724737), (63, 483158), (78, 390243), (91, 334494), (117, 260162), (126, 241579), (182, 167247), (234, 130081), (273, 111498), (546, 55749), (819, 37166), (1638, 18583)]