11783030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 24993360

約数和(自身を除く): 13210330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 139, 173, 245, 278, 346, 490, 695, 865, 973, 1211, 1390, 1730, 1946, 2422, 4865, 6055, 6811, 8477, 9730, 12110, 13622, 16954, 24047, 34055, 42385, 48094, 68110, 84770, 120235, 168329, 240470, 336658, 841645, 1178303, 1683290, 2356606, 5891515, 11783030]

約数ペア:

[(1, 11783030), (2, 5891515), (5, 2356606), (7, 1683290), (10, 1178303), (14, 841645), (35, 336658), (49, 240470), (70, 168329), (98, 120235), (139, 84770), (173, 68110), (245, 48094), (278, 42385), (346, 34055), (490, 24047), (695, 16954), (865, 13622), (973, 12110), (1211, 9730), (1390, 8477), (1730, 6811), (1946, 6055), (2422, 4865)]